Retaliatory abuse of trust system although your feedback's is untrusted, means your feedback will not visible publicly, it will show only to you. So you have enjoy it only . Added more feedback's according to your statement above.

Yea, account buy isn't against forum rules, but forum rules isn't related with trust system. Trust system not based on forum rules. Trust system for prevent abuse of forum. So you are abusing forum by bought account. So accordingly you deserve tag.