All you need is to ask someone who knows about tax exempt businesses which ultimately religions fall under. Very religion has what is called a business portfolio. This means to have governments monitor charitable contributions that are made for religious purposes.
Monies that are made by let’s say sales of buildings automatically revert back to the portfolio, not the people or the governing body. This also keeps an eye of interest generated. Some charities are not tax exempt by which the interest generated will pay those taxes.