It's still a company town if the company owns the factory, and the only housing that its employees can afford. The end result is exactly the same, the employees become indebted to the company. Will wallmart allow people living in its cubes to find work elsewhere? Or will they have to choose between homelessness and working at wallmart?
As for scrip, all it takes is Wallmart to say "Your pay check now includes 7 cube tokens, valued at $X dollars, we'll reduce your pay by $X to make it fair".
And as for the US not allowing company currencies, you haven't been paying attention, they already do. Robux is well on down that path, and most microtransactions tokens are scrip-lite.
I'm sorry for upsetting you, but it's not me you should be mad at.