What do think best stable, and non risk investment is?if you have million dollars and you don't want to lose your principal and always want to have some return where would you like to invest and why ?
First you should assume stablecoin were like $/ in digital mode, so that's not called good place for invest your money. There's value$ won't be grow.
as Simply, stablecoin as bridge for spend to your family cross country, pay the bills, buy some stuff, without third party or more fax.