There is no arguement, I offered him advice and he took offense to it. I will state again, if you would not like to play these people adjust what level of people you play against. It is pointless to complain about what you view as "leechers". It is not detrimental to chess.com and to say so is your opinion.
No offense, but your advice was not helpful. "Leechers" can appear at any rating so Mosai adjusting his/her own level to play against doesn't work.
@Mosai - I don't agree with the -50 to 500 setting as someone being a leecher. Some players do so as protection against losing too many rating points. Your later post of a 1200 with a lowest setting of 1500 does sound like a possible leecher though. However, this person might have other reasons than to leech, which could be worse.
If you don't like it then set your rating only to those you would like to play. Everyone has this option
+1