Growth is natural, given that there are more people born, more money is printed and the economy expands to add jobs to meet those needs.
So yes, if tomorrow, no one else was born, a lot of systems would fall apart. Because growth would stall and liquidity would soon disappear as the last sellers find the last buyers.
There are disincentives around divesting your retirement funds because at that age you probably won’t have the physical capacity to work anymore. So encouraging investment into a vehicle that has shown generational abilities to generate growth and returns and beat deflationary effects seems only logical. The government creates this behavior by agreeing not to tax some income if you invest in your retirement.
However, this isn’t scarcity, stock markets are probably one of the most liquid assets on the planet besides literal cash.
If an economy is inherently inflationary then asset prices will literally always have to increase. In my mind this is less about house prices rising and more about the centralization of well paying jobs within specific economic hubs. There are millions of homes and hundreds of thousands of acres of lands that are practically worthless, but aren’t actually viable candidates because until recently you had to commute and the land lacked investment into the necessary infrastructure to support those jobs.
I’ve seen some arguments that no one wants live in small towns. And I don’t necessarily disagree, because the centralization of talent, competition and investment is often what makes large cities attractive. However, I would be remiss if I didn’t recognize the fundamental aspect that all large cities were once small towns.
If companies or individuals aren’t willing to take a risk and move to underdeveloped areas, then it seems only logical that scarcity will be created in centralized pockets and prices will be driven up doesn’t it?
Lastly, this idea that an object that for most people will be the most expensive purchase they ever make should be a static or deflationary asset is not something I understand. Home ownership isn’t cheap between maintenance and property taxes. Ideally those costs should be recouped somehow.