My major concern is how we know that certain accounts are connected or alts of already banned profiles with enough evidence through history merit abuse and simultaneous thread bumping and yet they are still active here participating in bounties without a single negative trust and yet we have already witnessed other accounts getting negative trust or banned for ban evasion.
To prove they're alts you need more evidence than just the fact of sending merits or bumping threads. TBH I haven't looked at all the details yet, so perhaps you do have more - if that's the case then report to mods.
Keep in mind that 5000 accounts are banned every month so don't worry too much about 50 that may slip through. If you want to spend time looking for more evidence (e.g. plagiarism) on them that's fine, or you can spend that time on busting a more obvious farm...
