Perhaps you should stop commenting if you don't know what you are talking about -- I get that you want to make use of that paid avatar, but these types of posts are very harmful.
None of what you said has anything to do with the specific fact set that results in the OP being in breach of contract with the seller he was dealing with.
LOL, projecting as usual. Unlike your Yobit signature, my avatar doesn't require me to post in order to get paid.
How about instead of running in circles trying to stretch this to a definition of a contract you go ahead and create the flag or contact the account seller and ask him to do that. I have a feeling it would be seen as "at least partially false" by quite a few users.