[stickfigure]

It would not select against size. It would select against low margins.

Google and Apple would be fine. Amazon would be toast. Your local supermarket would be toast (avg grocery store margins are 1%). Any startups that are just scraping by, no matter how small, would be toast.

You would basically crank up the difficulty level of business across the board. This would generally help successful incumbents by making life punishingly difficult for challengers, who have to climb up through a period of unprofitability.

It is a terrible idea.

[yxhuvud]

Supermarkets would just raise the prices though. It is not as if people can choose not to buy food.