I wanted that username - and there is no way I'm giving money to change my username. Safety? I dont understand how that would have any impact on the safety of members. I am 100% sure of multi-accounters, that scam too - but yet happily sell scammed tags on this site. I love to argue, but not over something like this. Sorry if I didn't abide by the rules.
You can self vouch, and scam and get away with it, if we allowed that it wouldn't be a safe environment for our users. Which users are multi-accouters that are selling scammed tags? Might aswell back up your accusations rather then pulling them out of your ass.