I'm sorry, but... Are you from 2017? Right now crypto is falling, and I don't know how it can help someone now (only whales who buy before pump, hehe)
Anyway, even if we all start using crypto in our everyday life (payments in shops, crypto salaries, etc.) I don't know how it can help the poor. Maybe just by saving some money that now are paid to banks for their services. But how else?