This generation is actually looking for were to invest their money and earn returns.The banks are not helping here because even if you save your money in the bank it amounts to nothing because the interest rate is so low.
Banks interest are not that much for what we want as a profit or return. But I think people are using banks the wrong way, they're only giving incentives and shouldn't expected to give that much because they're just storage of fiat if you don't have a safe at home or you do but you want to keep as many as you can onto them. That's the reason if someone wants to keep their wealth and earn from it, bitcoin is the best choice.