I see .. I didn't know stables can't be used as cash .. actually, never tried .. 

But that said , why do that at all ? When credit cards are working fine as is .. and people don't mind paying 2.5 % in fees ..why then rock the boat ? 

When ever you need to settle the credit card , convert a bit of USDT in local currency and boom ..  sure there is centralisation and what not ..but how many people really  A F ?