I have no problem with certain members of a religious group being supported by the voluntary contributions of other members. You wanna spend your life chasing an invisible sky-daddy and doing (what others say is) his will, go ahead! You wanna give your hard earned money to support self-appointed representatives of said sky-daddy, go ahead!
I have a BIG problem with groups that claim to be a charity (to get government benefits and handouts) but don't actually do any charity.
And I have a BIG problem with individuals who manipulate their situation to suck off the public teet so they can spend time in religious activities instead of actually working. In many cases, this is outright fraud. If it ever came to my attention that someone was on welfare or food stamps so they could "afford" to pioneer when they could be working for a living, I would report them in an instant. I'd consider it a public service. Perpetrating a fraud on the public so you can spend your time "volunteering" instead of working is blatant hypocrisy.
You wanna chase rainbows and indulge your superstitions, go ahead! Just do it on your own time and on your own dime.