If, hypothetically, the thing you wish existed, why wouldn't it be valuable to high-utilization cloud providers?
And if useful to them, why would it be sold at a lower price than the (extremely high) price those cloud providers can afford to profitably pay?
The only solution to the hardware crunch that eases the cost/access barrier is if there's such a glut of excess supply of newly-commoditized inference hardware that the price craters.
And you've yet to propose a feasible manufacturing scenario through which that would be possible.