I'd be fine with billionaires getting it first. As much as I'm not a fan of late stage capitalism, I refuse to cut off my nose to spite my face; they got A/C, feather beds, cars, baths, and all sorts of other luxuries long before us plebs got them. Let them beta test the stuff, and by the time the economies of scale pick up enough for it to be affordable to the rest of us, the kinks will be worked out.

Of course there's always the possibility of a cartel withholding it from the masses, but that's what the second amendment and guillotines were invented for.