The genesis equivalent does grant them infinite money, but they already had that via plane shift to the elemental mineral plane. Or PaO tricks at level 15 for those with the Trickery domain. Whatever you were using to deal with your players not doing that already will work here as well. And infinite money isn't even a T1 trick so far as I know.
Lesser Miracle is a custom spell. I'll see if I can get permission to put it up here. If I can't you can think of it as equivalent to lesser wish but with a preference for divine spells instead of arcane ones. Thanks for pointing it out though... I should probably see if there's other custom ones in the list that I need to talk about.