I have to say that I have never seen any negative side to the young Arabs except for the speeding motor bikes and all their loud talk.
They seem to be typical youngsters letting off steam and doing things with the girls that they can't do at home.
They take over the bowling at Tops (Pattaya Clang) also but they're well behaved there.
I've never experienced homophobic from them but I have seen it coming from the Russians.
I admit that I have never shared condominium buildings with them.