Agreed. The only thing is that majority of people don’t have a second property to rent out. They buy an expensive house, max out their mortgage and then say “my house is my investment”.
That’s just bullshit the fiat system taught everybody because the money is broken.
I have plenty of friends who have mortgages of almost their entire salary and then saying it’s their investment. Just a lie you tell yourself to feel good about it. I wonder what happens if real estate falls in price and all those people have mortgages of double the price at that moment.
Again this is only my opinion on you own house you living in. Not if you rent out some extra