Revenge RDM is worse than RDM
RDM Is worse than NLR
NLR and Revenge RDM are worse then RDM
Disrespect is worse than RDM as you might be hurting a player's feelings , and it means that you have one of the worst manners.
Discrimination is worse than Disrespect
Leaving to avoid punishment is worse than almost everything
FDA is worse than Metagaming
PropBlocking/PropPushing is worse than FDA
FearRP is worse than RDM even tho it's kinda the same
CDM is worse than FDA
Car Jacking is worse than Randomly entering a guy's car

Thats most of the things