Sometimes it is better to quitI think the idea of quiters never win and winners never quit has led some persons to early grave. There is no harm in quiting, it is better you quit than trying the wrong way. When you don't know how things work, quit. Quiting does not mean you cannot rejoin, just quit temporarily and acquire some required skills and you can key in again.
He who fights and runs, lives to fight another day and the same is the hero. So, it is good you learn how to do it than doing it wrongly all your life.
Do you actually meant it when you said "Worstest"?

There are certain things in life that you need to decide whether to keep it or quit from it. Keeping it because you know you still have the chance to improve and prove to yourself that there is more that you can do. However, quitting from it because you know you're not growing from it and you're already missing chances on the field that you might be excelling.
In the end, its only you who can decide what's best for you. And OP, i think the term is simply "worst" as no such word as "worstest".
If those things affects your social life or maybe your health then you should quit when you think its time already, but for some opportunities which is presented on your doors then quiting is dumb decision to do. We are now on digital age and if bitcoin will be presented or crypto then newbie need to study this because this could change their life totally. If they quit easily because they think its hard nor they lose money for their first try then its their big lose because they are missing huge thing in their existence.