doc:
"Will never understand why blokes fancy blokes.
I must be a homophobic bigot."
No, not necessarily.
What would make you a bigot, however, is if you refuse to accept that people who are different from you have a right to coexist peacefully and happily, if you call people 'disabled' because of some pseudo-scientific image in your head which isn't based on any substantial knowledge, if you respond to challenges with childish jokes and badly informed comments, and dismiss out of hand anybody who outlines the flaws in what you say.
See, that would make you a bigot.