People spread an hype about Pogba earlier after his recovery. They said he would make a great comeback and start playing professional football again soon. But what happened later on? Still 0 deal for him.

I know it hasn't been a long time since his ban ended. We aren't in a transfer window now either. But I mean he is free agent now. Like for 3 whole months. Some team could have just signed a contract with him to start as of this summer.
Let's see what upcoming days bring us. But I don't expect him to perform like in his prime anymore...
Paul Pogba is an exceptional midfielder and he would definitely get a club but it's just his reputation was tarnish and that's the factor most big clubs would be looking to consider although my advice for him would have been that he signed and collected a smaller deal with maybe an abeg team in the french and from their his performance only would definitely attract more clubs to come calling for his service.
He used to be a great midfielder, but at the moment I doubt he can perform like he used to. Not being on the pitch for a long time can be a problem, even if it is not due to injury and he is still able to train, , but it's still not the same as if he was always on the pitch. So it is quite reasonable that no club has made an offer to him because that would be the same as making a speculation that could end in failure.