I would say that based on this post (and other posts in this thread) that you are almost certainly an alt of the OP and of the website. This is one major reason why it is not good to select participants in any order other then first come first serve. By handpicking participants like this the OP is making it possible that there would be accounts controlled by the OP participating which could make it look like some/most participants were paid when they were really not.
Come on, how can you conclude that, just for your assumptions? So almost certainly i'm me too an alt account cause i've told before that i feel safe also w/o escrow?

Also first come first serve can be cheated, and you know it. The op can simply hire lots of users before the campaign starts, and then tell them the date/hour when the campaign will start the enrollment process, so they will leave no space for legit users. But i know, since you're trading accounts for the signature campaigns this way make your life easier, cause honest OP usually doesn't do it.
BTW guys like you are destroying the sense of these initiatives.