you can tell him that a majority of furries does not even own a fursuit. and you can go ahead tell him that a fursuit is about $1,600 for a complete set. no way we can all afford that.
how is dressing up as an animal not loving it?
oh, and most of all, you can tell him that he still have way too much to learn about furry to be entitled to believe he knows us.
hope that helps
(and i hope none of this went against any rules, as i tired hard to think of stuff that wouldn't)