You can't find good airdrops as it is. A lot of them are scams who are just either wasting your time or collecting your information for them to sell. But there are some legit but they doesn't give much as they promise. They ended up with the value of 2-3 dollars which sucks because fee will consume those.

I agree with you. Now participation in airdrops does not make sense since there you can get a penny on condition that the team does not turn out to be scammers.

Yes practically you are correct you will not loss if you just only hold it but if you sell it for a low price well it is time that you will loss lots of profit...  As for now it is better to hold it rather than getting panic because of the volatiity of the price... A lots of people used it to avoid possible loses...  Try it also if you want and you will realize that it a right decision....