Altcoins will undoubtedly grow, but it is necessary to grow bitcoin itself. Without the growth of bitcoin, there will be no growth of altcoins.
The movement of Bitcoin really affects the value of Altcoin because Bitcoin is the main crypto coin so that Altcoin follows the value of Bitcoin. but we all know that Bitcoin will grow so we only need to be patient waiting then Altcoin will also grow. I think it's a good time to buy altcoins.