Heterosexuality is not problematic , neither. "Hetero-sexism" as a political pejorative is incorrect , even rightwing , usage. It's white supremacist to put heterosexuality, including cultural celebration of it in the institution of heterosexual romance ,in the same invidious category as white supremacy , because white supremacist exploitation and oppression has been qualitatively and quantitatively worse than oppression of homosexuality historically ; etc.

http://take10charles.blogspot.com/2022/06/blog-post_65.html