Because ethereum is now dropping dramatically even in rank 3 in crypto coin, this is what makes the popularity of ethereum decline, but I'm sure this coin will continue and he will return to the normal price even though it takes time
If the price will go down $50 then a panic button will be needed to those who owns many ethereum as it need a lot of patience for them to wait the price to rise back to $500. This will takes longer than the rally of last year that hit $1200.