It's also stupid to buy a house with an adjustable mortgage.
The ability to fix a mortgage for more than five years simply doesn't exist here. No lender offers fixed interest loans for longer terms, with a "fixed" interest loan always reverting to the standard variable rate after the five, three, or two year term (and typically the fixed rate is higher than the prevailing variable rate, so getting a fixed loan is essentially a gamble that rates will rise during that fixed rate period).
Twenty five or thirty year fixed rate loans appear to be strictly a North American phenomenon; I don't know how things are done in the EU, but certainly Australian and NZ banks don't offer such things.
As a result, rising interest rates can easily force people out of their homes, as they imply rising repayments for almost every homeowner. Those who fixed a low rate a few years ago face a sudden and substantial increase in monthly repayments, and are often particularly hard hit.
Our monthly payments have increased 28.56% since June. Alongside general retail price inflation running at around 7-8%.
A lot of people can't afford that.