I think Jason was completely OTT!
If anyone was stereotyping gay men it was him by implying that a gay man could not see a fit young man without being overcome by lust.
AFAIK you can fancy someone without becoming incapable of coherent rational thought when you are meant to be doing your job and I have always assumed that applies to everyone, male, female, straight, gay - does that make me a homophobe?
Also his reactions later when he wouldn't shut up after giving someone a 3 were completely OTT - only this time he was overcome by irrational dislike of someone and was incapable of accepting that he was the odd one out in his opinions.
Shouting 'homophobe' whenever anyone doesn't like a gay man is pathetic.