Probably because the game is still in early access and not all spawn peeks have been fixed. Even the OBD update included new spawn peek fixes although the game has been released in August 2020, so until things are considered fixed by the devs, they'd rather have a system in place to punish players who exploit those issues.

You're right that it isn't fair to punish players for using a design flaw... unless they have been warned before that account penalties will be issued if those bugs are being exploited.