Sure. But this really comes off to me as a self-interested move by the people who have the time, and money to shop in expensive local shops, and want their existence to be subsidised by those who would prefer to save time & money by choosing Amazon, but will be forced not to. I can get restrictions to business sometimes, this just does not seem at all justified.

The local discount supermarket is less expensive than Amazon.

After taking time, effort and - importantly - differing product quality into account?