Bitcoin cannot be created out of thin air. You can't arbitrarily decide to inject more of it into the system. When you own Bitcoin, your holdings cannot be debased. Since poor people's wealth is mostly cash, debasement of currency hurts them the most.
There is a tragic irony, in where if a poor person throws their savings into Bitcoin, they are chastised as being foolish and preyed upon, and they need to be protected. If they keep their savings in fiat, they get debased (USD debased by 20% in 2020, 320% in last 20 years) as inflation eventually catches up. The Feds took away the ability to save. A Bank of America savings accounts offer 0.01% APY, 0.05% if you have more money. No one believes in a future where saving is worth anything.