What's up with the Pakistani Blitz Leaderboard?

I was going through my country's leaderboard section and in blitz I think the top 6 are definitely cheating but the odd thing is the top 5 accounts seem to be owned by a single person or group and what's more surprising is that almost all of them are new accounts but their starting ratings are 2800 I am not sure that is possible so I was wondering if they may have succeeded in exploiting the site or something. Also almost all their games are against each other and if you review some they are like planned out games. I wonder why chess.com hasn't noticed this till now because honestly this is pretty disappointing seeing some of our actually good players not being represented and the leaderboard so openly being swarmed with cheaters. Thoughts?

Discussions of cheating, potential cheating, or cheat detection are not allowed in the general forums.

If you suspect someone, you should report them.

https://support.chess.com/en/articles/8562517-how-do-i-report-someone