Here is my point of view on the matter. I think the Learn Bitcoin account has made a mistake by not responding to the comment in the same thread it was made. His subsequent refusal to address it does add to the speculation especially because Naim027 was a prolific account farmer and also a compulsive liar that would gladly do whatever it took to line his pockets regardless of the way he did it.
The next thing in this case is to start some discussion that was closed much earlier and I did not see that any new case or evidence was presented about the whole matter. It is quite unclear to me why this topic is here again and what is expected as the final resolution here.
I exchanged a few messages with Learn Bitcoin a couple of times and I did not notice any bad behavior from him. I don't know if it is anyone's alt account, but with the second part here I would agree with Poker Player's statement, currently, LB seems like a correct member of the forum and until proven otherwise, I would not base an opinion about him based on presumption.