You can't live inside your Bitcoin, but you have to live somewhere.

In an inflationary environment, having debt AND assets is desirable. Mortgages are one of the best ways for commonfolk to access debt. They're typically fixed interest rate (very low as well) and the average W2 wage earner can access many multiples of their income in debt.

Plus, as you pay your mortgage, you're gaining equity in an asset (your house).

Learning how to DIY renovations is a great way to add value to your asset. If a contractor wants $10k for a major renovation, but you can find a way to do it for $3k, that's basically $7k of profit when it comes time to sell.

In a recession, cash flowing assets tend to win against risk assets. Rental properties are always in demand.