A meme crossed my timeline recently. A cartoon character, looking thoroughly defeated, with the caption: "Normally, HMO suppose cover house rent." I laughed. Then I thought about it. Because underneath the joke is a genuine misunderstanding of what insurance actually does, and more importantly, what it cannot do.
So let us talk about it.
Insurance Is Not a Savings Plan
At its core, insurance exists to protect against uncertain events. Not inconveniences. Not regular expenses. Uncertain events. The kind of thing you hope never happens but acknowledge might.
Your house catching fire is uncertain. A road accident is uncertain. A critical illness diagnosis is uncertain. These are the kinds of risks insurance was designed to absorb.
Rent, on the other hand, is not uncertain. It is the opposite of uncertain. It is one of the most predictable expenses in your life. You signed a lease. You know exactly when it is due and how much it costs. There is no probability to calculate. It is happening. Every single month.
And that distinction is everything.
The Law of Large Numbers
Insurance works because of a principle called the law of large numbers. Here is the simple version: when you pool a very large group of people together, the actual number of claims that occur in any given period becomes predictable, even though you cannot predict which specific individual will make a claim.
Think of it this way. If 10,000 people buy motor insurance, the insurer knows from historical data that perhaps 300 of them will have accidents this year. They do not know which 300. But they know the number will be somewhere around there. So they price the premium such that the contributions of all 10,000 people are enough to pay the claims of the 300, cover administrative costs, and leave a margin.
This only works because the event being insured is uncertain for each individual. Most people will pay premiums and never claim. A small number will claim, and the pool covers them.
Now imagine trying to apply this model to rent. If 10,000 people buy "rent insurance," how many of them will need to pay rent this year? All 10,000. Every single one. There is no pool to spread the risk across because there is no risk. There is only certainty. The insurer would have to collect premiums equal to everyone's rent plus their own costs. At that point, you are not buying insurance. You are just paying rent with extra steps and a surcharge.
The Gym Membership Parallel
This same logic explains something that puzzles many HMO subscribers: why some health plans include gym memberships and others do not.
On the surface, it seems counterintuitive. Gym access promotes health. Healthier people make fewer claims. So why would an HMO hesitate to include it?
Because gym memberships have a very high probability of utilisation. Unlike a hospital admission, which most subscribers will not need in a given year, a gym membership is something a subscriber can and likely will use regularly. Some will go daily. It becomes a near-certain cost rather than a contingent one. And the moment a benefit shifts from contingent to certain, the economics of insurance start to break down.
The HMO would need to price that certainty into the premium, which means higher premiums for everyone, including those who have no intention of ever stepping into a gym. Plans that include gym access tend to cost more precisely for this reason. Plans that exclude it can offer lower premiums because they are not absorbing a predictable, recurring cost.
It is the same principle. Insurance thrives on uncertainty. The moment something becomes certain, it stops being insurable and starts being an expense.
What Makes Something Insurable?
There are a few characteristics that make a risk suitable for insurance coverage. The event must be uncertain, meaning there has to be a genuine probability that it may or may not occur. The loss must be measurable, so that a monetary value can be assigned. The event should not be within the deliberate control of the insured, because that creates moral hazard. And critically, the risk must be one where the many can support the few.
Rent fails on the very first test. There is no uncertainty. You will pay rent. The question is not "if" but "when," and the answer is the first of every month.
The Takeaway
The next time you find yourself wishing your HMO or insurance policy covered something it does not, ask yourself one question: is this an uncertain event, or is this just a regular expense?
If it is uncertain, there is a reasonable case for insurance coverage. If it is certain, what you actually need is a budget, not a policy.
Insurance is a powerful tool. But it is a tool designed for a specific purpose: to distribute the financial impact of uncertain events across a large group. When we try to stretch it beyond that purpose, the model collapses under its own weight.
So no, your HMO will not pay your rent. And now you know why.