Earlier quoted context omitted.
The rich outbidding poor people is not what is causing a housing shortage. There are only so many houses a rich person can occupy. Even if you assume that every rich person keeps a number of spare houses, there are not enough rich people to cause a housing shortage.
The problem isn't a "housing shortage". The problem is that interest rates are so low, so everyone who has a bit of money on the side tries to invest in the real estate market. The result is that for every house thats sold, there isn't just someone who wants it as a living space, but also 5 people who want it as an investment. So 5 people outbid each other, the highest bidder gets it, and then the sucker who wanted t…
If you want the profit, then hold the risk.
If you want the freedom of mobility, then rent.