If Bitcoin will dump more down in future than what will to other Altcoins it will also dump or bull high?
When many people see that bitcoin is rising they tend to sell a lot of there stakes in altcoins to get in on the rise of bitcoin. They make a short profit on the bitcoin rise and then buy back there altcoins at a discounted rate as there prices diminished because of the btc price pump. Simple way to increase your stakes in altcoins whilst gaining a little profit in bitcoin.