Lol a lot of people make that mistake because they haven't yet gained benefits from bitcoin or bitcointalk. especially if you're just starting out and looking for a campaign or waiting to get approval to join. I think with bitcoin, it's all about being patient if you really want to earn. whether its signature campaigns or trades.
Signature campaigns sounds cool but they don't really give a whole lot, where I've earned from this forum though is in all the information that can be here. I've been able to make informed trading decisions that has earned me a fair amount.