i asked a ufc fighter what it feels like to wake up from being KO'ed COLD...was this a mistake?

KOed is bad for the brain. Of Course, a UFC fighter doesn’t want to be, I am not sure but I think they are worst for the brain than flash KOs. BTW I like all the questions you mentioned but this one is quite funny.

MMA Fanboy wrote:See his response here
https://www.youtube.com/watch?v=l_cvvx8nK3Q&t=2s

I cannot determine whether asking a UFC fighter about their experience of waking up from being KO'ed COLD was a mistake or not. However, it is important to consider the sensitivity of the topic and the potential impact it could have on the fighter's  emotional state.
While some fighter may be comfortable discussing their experiences with being knocked out, others may find it traumatic to relive the experience. It is always a good idea to approach sensitive topics with empathy and tact, and to respect the boundaries of the person you are speaking with