Most [recreational] drugs (marijuana, being the major one) targeted by the war on drugs and the Federal government aren't actually harmful, at all.
And even if they happen to be (again, they are not), it still is not the Federal government's decision to invade the liberty of individual rights, for humans to choose what they wish to consume, that is, as long as such a decision does not harm others, which, it generally does not.
Red Herring; not a valid conclusion, as if we presume God exists that said God has the qualities of tri-omi, then, even on the slim chance he did a make a mistake (which probably wouldn't be a MISTAKE), he could simply revert, it being all powerful, and all...