Lots of US companies resort to these tactics. There's a billion dollar industry, usually law firms, focused on breaking unions and defeating union organizing. Pretty much any organization that contributes to ALEC, American Legislative Exchange Council, is going to be anti-union too. The Koch brothers are big contributors to ALEC.

I refuse to shop at Walmart. When I drive past, the lot is alway full. Ugh.

we do not

I hate Walmart but I shop there out of necessity. I also use Aldi and other stores with it just being a matteer of convienience to me. YES, I do shop by price mostly. If you don't watch your money then you will not have any.