This is my analysis of gh15, who he is, what his motivations are.
gh15 is a guy who understands people but has little to no technical knowledge or common sense. Most likely he is a drug dealer/personal trainer on a high medium to high level, aka he doesn't work at ballys. He has an inflated sense of status, the kind that belongs to people from wealthy old money families. He is a bser and believes in the myth he creates of himself. This leads him to do things like challenge lab owners when he should know better. He likes to act like a big deal. He's arrogant. I think eh comes from a successful family, but is a little too delusional to have a real career so he slings drugs and enjoys what status he has in bbing.
The most important thing about him is that he is smart but not nearly as smart as he thinks he is. This leads him to reveal too much information. For the sake of those involved with the sight for whom I have some respect, I'm gonna say it's almost 100% that LE is involved. I think it's basically a honey trap.
When police form a honey trap, they generally try to hide their presence. gh15 mentions his connections with LE at any opportunity, but I think this is gh15's inability to keep his mouth shut coming out. I think he's quite proud of what "connections" he's made in le (probably from being caught and acting as a narc). He's also smart enough to assume that, if he makes it seem like he is nonchallant about LE that he has little to hide and will act as reverse psychology basically.
A while ago he made a post where he siad he's two people, a bber and a cop. I think this is very true. The guy who plays gh15 is one character and is most likely not himself LE, but LE has access to the account and to the site. I think one strategy that some international agency would employ is to make the narc feel like he is someone important and that they are his higher up friends and let his ego motivate him. gh15's ego is the best way to get to him and I think it's worked very well for them. I think he considers the LE aspect to be some sort of guardian angel entity with regard to him and feels free to mention them.
The psychology of someone like gh15 is that he is the protagonist in the story of the world, that he is the hero. That's why he takes this anti bunk and pro information stance. It may have a positive outcome (if you consider getting kids ripped and veiny a worthy cause), but it's self serving. The delusion requires some imagination, but not necessarily any intelligence, so he will sometimes act like a bumbling fool. For instance he offered -b- 300k to invest in a facility that has something to do with kigtropin, but not even -b- took him seriously.
His obsession with getbig and the whole internet bb scene should clue you into his nature. He sits at the computer and imagines. If he has serious money, he would not be doing this. If you're one of the people he has affected positively, you should realize that there's things besides lifting weights and looking muscular that are actually important.