Earlier quoted context omitted.
That already exists. Cabinets are just doors and finishes; the cabinet maker can add them to your dishwasher.
Grabbing things out of a cabinet is easier than grabbing things out of a dishwasher. And I think other things would need to change to make it work above ground level, e.g. sealing with side swinging doors. But there is certainly a market for something like this, albeit in the $100,000 range.
All the stuff the drips and drops harmlessly onto the door dripping onto the floor instead.
Drawer dishwashers are already plenty convenient for access, without the drawbacks