Nothing wrong with having money or spending it. He might well be what's keeping your local congregation afloat and you know any excess is sent to the org. I don't account to others how I spend, do you? If he's an irresponsible or greedy person, cheating folks, then he's got issues. If he's forbidding others education or counseling against any material trappings, then he could be a hypocrite. That the WT seems to elevate rich men to positions, might definitely show a class system in the org beyond heavenly/earthly expectations.
How many Christians live in communes?