Last century, I worked in a gated community that has a mix of condos, small houses, and large houses. A televangelist and his family had multiple houses in the community. Just looked up two of the houses on Zillow and those houses are estimated at $2-3 million today. I don't know if they live there anymore, I assume the televangelist and his wife died along time ago. Kinda surprised the houses are that "cheap" today. Figured they would have been worth more since this guy was one of the big televangelists back in the day.
Quite a few people in the community did not like the televangelist or his family. The would put up posters in the community areas letting residents know what the latest scan the televangelist was running.
There is a pastor, or used to be, in a nearby county that has a huge mansion along a rural road. Pretty obvious where his money is from but people keep giving and that is on them. The house is pretty ugly to be honest, and it was built to be in your face, so people cannot plead ignorance.
Just saw an old parsonage in a fancy part of London that can be rented. It is 3,000 square feet on three levels. The house is centuries old and was renting for some where around $40,000. I think that was a month but I was not pay attention to the terms.
On one trip to Ireland we visited the Bishop's Palace in Waterford which is across the street from Waterford Crystal. The palace is centuries old and quite large, though to be fair, people build bigger "homes" today.
Clergy getting rich off of people is nothing new.