Merit history checking, checking plagiarism, busting scammers, investigating alternative accounts are always a thing for a group of people. It always will be. Like you said those with "over-wise" sometimes make it their career to climb the ladder of the forum. It's fine occasionally you find something and talk about it but when it become a regular routine for someone then it's questionable. Why? Let's talk about it some other day 🤣

TL is exceptional from my experience though.