Can anyone explained the economic concept behind the huge price dropping of the BTX coins since last month.... 5 USD seems like a new norm now and the matter of fact is that 8% airdrop might be the last in April 2018 (unless there's still leftover in May). Why wouldn't people jumped in and drive the price higher rather than the total opposite of people selling it off in huge quantities?

I'm still trying to figure out 

Could it be huge cashout of BTX coins to list on all these exchanges lately?