Do not trade Alts with BTC these days, You will just lose
I do not recommend to trade alts with btc these days otherwise you will be just loosing your money. As BTC hitting its ATH, the prices of alts are dumping even if it is BNB or any other coin whichever was stable in the last months. Just trade BTC/USD only.
If they do not trade altcoins they will never know how to earn in cryptocurrency. Aside from that, doing trade anywhere whether in crypto or in traditional stocks exchange both of them has a high risk involved. Besides, it doesn't matter for me if it is altcoins just for what matter most to me is that as long as it gives me a nice profit I will never stop doing trade anyway.