That will make them read the rules and not abuse new account they open for appeal.
Or an alternative would be to stop ban appeals being made in META, and also remove the email address stated for appeals as it appears to not be functioning.
Then create a specific board for Ban appeals, where the community and mods can debate on appeal threads.
This would unclog Meta, and also remove the need to create new accounts to appeal bans
No, some cases need a bit more investigation. Lately there was one account banned by mistake. The user messed up the quotation tags and God banned for plagiarism, but actually was not a plagiarism case. He got his account back at the end.