When the Bitcoin price drops, all other cryptocurrencies fall. Bitcoin is the original cryptocurency so when trust in it fades, so does the trust in the others.
Plus, all exchanges do BTC to other currency trading, which further makes the relationship between altcoins and Bitcoin stronger.
Ethereum is increasingly offered at exchanges as another alternative in which to trade, but I don't think that many uses it yet. Still, ETH's recent scalability issues may have also been partially responsible for this crash.
The market is recovering now a little bit, but it's unclear whether it's for good. My guess is it's not. July is going to be very unstable, so I would wait on the buying, at least until the next BIGGER crash (ETH around $170, BTC around $1800, etc). - @jarexx
Yeah I think too that the ETH issues are one of the problem - However nice that you say , wait because the oportunity to buy is still long ,so is still time for going down ,i consider it
So you think is time to buy