My da hosts a Bible study group in their home, and recently I glanced at a booked they were going through called "The War on Christianity" or some shit like that. I just gave a short laugh and said "Oooooh, you poor oppressed Christians!" before my mother gave me "the look" that said "I know how you feel, but please don't start shit right now."
These people have no idea what oppression is. They think that people having negative opinions of Christianity is "oppression". They think that folks fighting for abortion rights is "oppression" against Christians. They think that folks telling them that they gave no intention to get involved in their religion is "oppression".
They are still allowed to gather freely, to hold positions of power, own homes and businesses, proselytize, protest, etc.
They're just mad that they're finally being called out for their harmful, hateful, and bigoted viewpoints. It's "oppression" because they can't force everyone else to follow their rules.