Big edit: Now with playtime with him, I've found him to be disrespectful, and KOS for invalid reasons. His behaviour and attitude better improve before the meeting next week, as well as better understanding of valid KOS reasons.

I agree with you finding him disrespect full. He has a lot of warns for disrespect on ssrp and we recently had a discussion ont he topics where he thinks most things are not disrespectfull while they in fact really are.
I do not feel ready to take this guy in yet. IMO