-
It sounds like a tiny bin.
-
It sounds like it could leak.
-
It sounds disgusting to put it with the dishes.
-
It sounds like you want people to dump exposed waste into their bigger bins. It will smell more and be less hygienic.
-
It sounds like you want to make a product that would be dirtier than the current product.
-
It sounds like when you fold it, all the rotting gunk inside will leak/be squeezed out onto the the floor/over people’s feet.
-
The cost of a high intensity/single item dishwasher (and the extra cleaning tablet) run will negate at least part of any theoretical savings. It might actually be more expensive.
-
It sounds like something that would have to be done weekly to prevent it stinking the place out with rotting food stuck on the sides.
-
All in all, it sounds more hassle, more disgusting, more expense, more unhygienic, and less environmentally friendly than a regular bin.
It isn’t, it’s a completely different type of grift that appeals to people’s greed, ego and narcissism.