Yes here why you Accept Western Union / Paypal Payment modes which can be reversed or can be used illegal funds like Western Union / paypal can be used in Carding with illegal or stolen credit cards. Just refuse to accept Paypal / Western Union / Skrills / Neteller etc., Stolen credit cards can be used with these sites. I think awsses received account and changed the Password and phone number and cheated him by not paying balance bitcoins.
Already awsses profile got an negative feedback from klp18 already written there awsses cheated him for google coupons trade.