That was the collapse of ETH, because most of the airdrop and bounty programs were through the ERC-20 platform. Do you think the same thing happened?
Don't need to worry about the price of ETH, a big wave of FUD is coming down on Ethereum, Vitalik and the team. Don't let it to confuse you because Ethereum is one of the most real and trustworthy altcoin in the market.