Correct me if i'm wrong but he is not necessarily being homophobic, yes the word he used is aboslute shit and is homophobic
but it's been used constantly on internet culture for another complete reason
when somebody protects / defends / praises everything a certain person / company does
the N word is also used for the same reason in many places
this shit came from 4chan back in the day
for example Sony / Playstation fanboys are called "Sonyggers" by them
and i remember some people talking about Oda apologists as "Oda Fags"
It's 4chan internet culture in a nutshell
he could still be homophobic tho