Bitcointalk is a community forum that focuses on Bitcoin/crypto. You simply use Bitcointalk if you're interested in talking about Bitcoin/crypto — that's pretty much it. The same reason how you might join a photography social media group if you're really interested in photography.
Well explained Great I'm very much interested in Bitcoin Crypto and start my learning in bitcointalk I thing its a great platform for solving problems and investing in Bitcoin. I hope I will learn it very easily and also start my earning by trading in bitcoin. Thanks
Just visited your profile and it seems you're in a hurry to make posts? Lots of things happened in 1 hour time frame in your post history.
If your intention is actually to learn something then you wouldn't be keep making posts, just reading itself might gave you enough answers of all your questions so stick to it and keep reading to get familiar with the Bitcoin, trading or whatever things you wanted to know.