speaking as a non-gay, non-cabincrew (cargo side of the business, yes, I know, "yeeugh, hawk, spit").... the world seems to fall into 2 sets of people
(a) people I like
(b) people I don't
with me you have to work pretty hard to fall into cat(b) above and I would guess that over 50% in cat-b are not gay, and those that are gay are the sort of people that would be obnoxious full stop.
Oddly I would also guess that of all the gay types that do fall into cat-b 99% are of the female gender.
I would also guess that over the years the people I have most enjoyed working with have been 'openly' gay, because they have no hang ups and can laugh at life, which is quite a morale booster when everything that could go wrong has and you have 5 minutes to get it sorted before the boss comes back...
Surely in this day'n'age none of this should remain an issue???