Earlier quoted context omitted.
I think you've just described FUD. Asking for more transparency isn't bad though - this would require a change in US law or wherever they operate. Start there. Then all religions might meet the standard you're describing. There are abusers in every organization and transparency would be good.
If they're as benevolent of an institution as they pretend, we wouldn't need such a law. They already can publish financial reports without any law compelling them to do so. But they aren't a benevolent institution.
Demanding they do so, and that others don’t seems rather suspect though. Why treat one religion different than another? There are plenty of people abusing the system. Proposing that all these institutions be placed under the same burden. It would be fair.