Tithes are down through the church community. Government money to resettle immigrants, I believe, is the mainstay now. Pastors will not preach against their pocketbook... well, some that is.
The church we attend is independent, started by college professors who wanted a conservative church. They seem to have plenty of money. I was told “We have plenty of money to do what we want to do but not enough to do what the congregation wants us to do(expand buildings). If they want it badly enough, the money will appear”
It helps when you don’t have to kick money upstairs to the denomination