At least she was hot in this video and it's a catchy song. There was recently that Addison Rae "foot video" song with no feet, bad music and not hot girl. Your gripes are in the wrong place.
I like some of the Katy Perry songs... what the f*** does she know about sapphic displays of affection?
This song awakened my love for white worms and pop music

A white woman (Katy Perry) made a song about kissing a girl and has 0 kissing lesbians in the musicvideo
A black man (Lil Nas X) made a song bragging about being top of the industry and has hardcore a*** gay s***in the musicvideo for no reason
They are doing this on purpose. Are you paying attention yet?