The Bethel would do deals with the Devil himself if they thought they could benefit from it.
But as for the conflict of interest issue, I don’t think it would result in legal problems unless they were getting some benefit or kickback to which they would’t be allowed, such as dealing with close relatives to secure building permits or bogus property inspects as a special “favor.” (Kind of like Donald Trump’s foundations and organizations receiving benefit through his son-in-law, Jared Kushner.)