For starters, the thread-title question implies that getting a haircut from a barber or stylist that is gay, means necessarily accepting 'homosexuality' somehow, when most folks go to those persons who they like and who do an excellent job. There's no reason to assume that hiring a gay man to do your hair, means that you necessarily support his 'gender of preference' or 'lifestyle'.
The matter of the Bible and what it teaches about homosexuality is a matter of 'interpretation' as there are 'gay christians
' and churches who are 'welcoming congregations
to interpret certain passages in the Bible, all
points of view that have support or merit need to be re-viewed
Homosexuality and the Bible
Understanding scripture regarding homosexuality
Pastor Romell D. Weekly also treats the passages associated with homosexuality Here