Bitcoin is the king of all coins the main hold is in Bitcoin hand, If Bitcoin price goes down then no one can stop altcoin price to go down and if Bitcoin goes up with unexpected movement than again altcoin price affected in this way Bitcoin take control of the market.
Yes, all altcoins follows are for Bitcoin. This is an obvious market trend. I think only Satoshi will be able to change it. But he will not. Because Satoshi is dead.