Sir, I was deposited a horrible website around $30k then they does not refund me but given 3 Mastercard with $10k fund each. I need money urgently that's why I thought if I loss 60% I could sell it someone but seems everyone throwing me negative word.
u don't have to sell them, u could just use them to buy whatever u need.
credit card companies even allow withdrawing cash at the atm and u can even transfer the money from credit card to ur bank account.
but if for some reason u can't do any of that and u want bitcoins, there are many websites which allow buying bitcoin with credit card.
u just have to provide your id for verification and there is 72 hours waiting period before ur allowed to withdraw the bitcoins.
and then u can withdraw ur bitcoin to ur wallet.
btw which website did u deposit to and how?