The OP was never interested in knowing the name of the mixer he allegedly lost $7 with while he was mixing. Or to make it more, when someone created a thread (especially Scam Accusation) and does not even provide any evidence it cannot be taken seriously.
He didn't even remember the name of the mixer, not that he followed any of their instructions. I think the most vital information is to know which mixer we are talking about, it's all speculation now. His whole theory that he came up with to spit on mixer services would fall apart if he were on a scam site.