They make God as order-supplier for their material needs. Or some of them are taught to love God because He is considered to be order-supplier. But our principle is not to make God our order-supplier—we want to execute the order of God.
These things are explained in the Bhagavad Gita and other literatures. You try to convince people that this simple method of chanting Hare Krishna and following the easy process; actually one enhances love of Godhead without fail. So why one should be against this principle? In this way, we have to preach, depending on Krishna and showing good examples of ourselves.