So?"butt kicked" like a complete knock out.
Chuck Liddell has been knocked out....a couple of times now. I'd still be thrilled were he to want to train me. Same could be said for any number of other great fighters.
Everybody loses sooner or later. Fights only prove how good you were on a given day. That's a different skillset than the one it takes to teach and make others good fighters.
Peace,
Erik