Nothing is too late, the important thing is to have big intentions. If not, only hear corrections, you'll be afraid of losing money and this for the Altcoins market in particular. If BTC still has time to, it's not yet at 50K in price.

But even so, don't rush either. Look at the good ones, at least consult with friends who are experts in choosing coins/tokens, especially Altcoints for newbies in particular. If it's already there, you don't need to contact it anymore.