I can relate to being too long-winded for Facebook. People just want cutesy memes over there.
Everybody's earnings have fallen off a cliff here. So, it's not just you.
I have been pretty vocal about my displeasure over the recent changes, and they will hide people like that in the feed. Boot them from the platform, even.
I am a Christian too, and I can honestly say I have never felt suppressed because of that. Sure, you may get some rude comments because this is a more liberal platform, but that's true of most places these days.
They actually boosted a faith-based story I wrote. (Pinned to the top of my profile.) I was surprised, but that's proof that they do try to show different voices, as long as they are respectful and well written.