They can't. Providing supply will suffer the wrath of BANANA/CAVE/NIMBY anywhere you dream of living. Constraining demand will either get you voted out of office or devastate your political network or both, depending on which policy you attempt. You're competing with a whole planet full of people that want to live here and have more means than you.
Seek property where demand is lower and development isn't effectively outlawed. Forget any livable cities or high population states. For 99% of you that means living far away from your preferred locale among people you probably loath. If that's not acceptable then keep renting or live in a van.
The good news is many of you can work remote. That is an affordance you can leverage to great benefit.