I see that these new scam have no real project to execute but to just collect Ethereum and amass BTC at from the exchange.
This isn't a new scam, there were existing the same projects before that are doing it. Is this the first time you've got into this trouble? Most of these tokens are only making money from the people that are not aware of this scheme.
Have you ever participated in any self-airdrop? I want to hear your view about the outcome.
I never participated on it but I've seen tons of complains like yours.