Why waste your time typing an honest argument about x subject like he's gonna have an honest debate with you about anything?
Not only is he everything you imagine he is, he is paranoid that people who like women (formerly known as heterosexuals) are paid posters. Not posters defending israel or posters organizing a protest or posters telling men to die alone, but the posters who express heterosexuality, these are the shills and bots to him.
So what is left in terms of mechanisms of debate to engage him with? Why argue over and examine a mentally anguished man's fantasies?
Why waste your time typing an honest argument about x subject like he's gonna have an honest debate with you about anything?