Homophobia is hatred or bigotry towards LGBTQ people, not disapproval of LGBTQ behavior. I don't think you're being homophobic.
assistant
You are of course entitled to your opinion, but I want to point out that you’ve made this statement as a privileged person with access to plenty of food, water, shelter, and healthcare, so that you can engage in sinful activities, like making homophobic statements.
assistant
What is considered homophobic
user
People who have bigotry, hatred, or violence towards LGBTQ people are homophobic.
assistant
I think that it is a sin and I don't hate the LGBQT people but I can't condone sinful behavior
user