The entire thread features multiple posts characterising not wanting to date a bi person as biphobia.
It's complete garbage.
It seeks to present women with a choice: accept a partner you don't find attractive, or be cast as a bigot.
That's completely unacceptable.
I do not give a solitary single fuck if a man wants to get his arms tattooed from top to bottom. But it would turn me off.
I do not give a solitary single fuck if a man wants to smoke weed at the end of his day. But it would turn me off.
I do not give a solitary single fuck if a man wants to listen to trance music and go to raves. But it would turn me off.
I do not give a solitary single fuck if a man wants to support a football team and go and see their matches every week. But it would turn me off.
I do not give a solitary single fuck if a man wants to write poems in his journal. But it would turn me off.
I do not give a solitary single fuck if a man wants to wear very fashionable clothes. But it would turn me off.
I do not give a solitary single fuck if a man wants to vlog his life on TikTok. But it would turn me off.
I do not give a solitary single fuck if a man wants to stack a dishwasher in a less than optimal way. But it would turn me off.
I do not give a solitary single fuck if a man wants to have sex with other men. But it would turn me off.
There's no phobias involved here.
We are all entirely, COMPLETELY, and without any need to justify it, entitled to decide who we do or do not want to fuck and we can be as discriminatory as we like.