Most certainly, money can be a problem as we see. oPus dEi is motivated and driven by money, and as we have seen, that cult is infected by that unrectified and self-driving motive.  Let it stand as a warning to all who wish to lead a christian life.  Like many cults, it will attract many who need something in their life, but rather than finding what they need, they fall into the hands of profit-driven cults like oPus dEi, and settle for rules and regulations, instead of the therapy, and in some cases, medication they need.  So money corrupts...