There're a couple of discrepancies in your application:
-RDM doesn't have to result in a kill as randomly damaging a player still falls under RDM.
-Your second acceptable KOS example is incorrect; the player who wishes to issue the KOS must ask the killer why they killed the victim to call a legitimate KOS.
-Please supply your SteamID in your application.
You do have 6000~ minutes on the server since 2017, however GameTracker shows only 2 days of activity in the past 30 days. Unless (as Nay says) you have played under another alias, this level of activity is not sufficient as we look for at least 2 weeks of consistent activity.
Keep up the activity and re-apply in some time and you could have potential! But for now, I have to
