Eco friendly, feeless, ultra fast, limited coin supply
It was a "faucet" instead of an "airdrop" but the effect is very similar, only a few early enthusiast got the coins.
BTC isn't a tech for the commoner either. Institutional investors are swooping in and driving the price up. The mining isn't done by a bunch of people but data centers. China has a lot of influence in the network. I don't think that's a good thing.