You can't stop rdm there are trolls who loves and have fun trolling in gmod and you can't lower it too unless you have like 5 people
I totally agree. I think I've recently started considering myself a regular and I love the rules on these servers. It is impossible to eliminate RDM altogether, especially because sometimes RDM's are by accident or by new players who don't understand the rules (as you've stated). It's a lot like real laws. I agree with them and "staff" reinforce the rules but people are still bound to break them. These servers have the best possible way of dealing with these situations and I think they should just keep doing what they're doing.