I know people won’t like being forced, but it probably won’t even be our government doing the forcing. It will private businesses, like Costco checking at their doors, just as they do for masks.
Unless someone can come up with a way to prevent the above (maybe try to get Congress to pass a law, LOL) - I think we’re stuck, like it or not.
It will end up in the courts. You are discriminating against some who is healthy but did not take a vaccine and cannot infect anyone who did take the vaccine. It won’t work for long. It may have the affect of finally driving people to become more self sufficient. God forbid that happens.
Before COSTCO, there were mom and pop stores. We still have a few in our area. Sometimes you had to order stuff and wait a week or two. But, if big lot stores want to ban customers, I doubt struggling mom and pop stores will, especially if there is no state wide mandate.