But why don't you find those beautiful airdrops once, whose only request was to communicate an address to receive the gift? 
When such airdrop came to this forum. Even those airdrop also you need to do little works to receive the tokens mostly people doesn't look for best project on airdrop instead they go shit project and waste their time.
I suggest them to choose the good AirDrop to participate and make money out of it
Recent days airdrops from Binance seems little trustworthy than others.
But in those self drop I only got one good alt-coin that ended up having some value.
And right now you are correct most of the airdrops need some work in order to participate and there is only little bit of hope on those airdrops.
Only few could give you some profit.