The ban was probably due to making low value posts.
Yes, and OP said as much in his first post here. I took a look at his post history and couldn't see much, which means he's probably posting in junk sections or local boards. One of the posts I could see was this:
Frankly, if I had that much money, I would keep half of it on cryptocurrency and half as cash for myself. As an investment, I would focus on BTC and ETH. Because BTC is always the king in the crypto money market. ETH comes after it. No doubt these two always make a lot of money for large sums. Even small rises within millions of dollars can add wealth to my wealth.
And if most of his previous posts were like the one above, he'd qualify as a shitposter. This post I quoted looks like it was written to satisfy a character count quota, because although it's relatively long it says nothing. Posts like these are exactly what shitposting, bounty hunting, signature campaigning garbage posters write. I've seen ones like the above hundreds of times, and they should be reported and deleted.
You'd better shape up, OP. There's a low tolerance for crap like the above on this forum.