Everyone needs coping strategies. Like religion, for example. Some are healthier than others. Your belief that prescribed medications monitored by a doctor are like drug addiction is not an informed opinion. So again, no, you don't know what you're talking about.
And I'd rather be able to wave a magic wand and make all my problems go away too. But that isn't reality.
Because it's snake oil rather than medicine.
Besides, he's already a Christian anyway. Oh let me guess, not a "real" one, not the right kind.