A lot of airdrops and ICOs are being given out everyday and people have always this SELL NOW mentality because they are afraid that these new tokens and coins might disappear or lose its value in the future. And that's actually the problem about new coins. People don't actually understand its use and purpose (they don't mind reading the whitepaper of an ICO) which led them to not holding them for longer.
As of now, I have 5 different tokens/coins in my imToken wallet that I've received from airdrops and I plan to hold them for at least a year and see what's happen to its price. Although I am not expecting too much from these new coins, I am still betting on holding them since I've not spent any amount from these (AIRDROPS ARE FREE, AND FREE IS GOOD ). Who knows, one of these coins will make a big BOOM in the future.