I recently joined Bitcointalk.org and now I realize there are many things to comprehend on this topic that I can't achieve on my own.
You'll only have trouble if you don't understand Bitcoin and cryptocurrencies in the first place. Because in the end, Bitcointalk is almost just like any other Bitcoin/cryptocurrency community.
Precisely. Bitcointalk forum talks mainly about bitcoin and the rest of cryptocurrencies so if you are not aware on it in the first place, then you better have to so you can fulfill your purpose why you enter bitcointalk first and foremost. Just take the process one step at a time so you can fully understand the essence of having bitcoin and altcoins in the crypto market. And with all the veterans here in the forum, its certain that you will learn a lot of new ideas and perspectives that you are going to embrace later on.