Well, yes. But then they trigger unemployment. The can’t here is that they’re trying to avoid that.
In the us, you have to pay unemployment if they’re not terminated for cause. And refusing to locate is not an “acceptable” cause, so it comes to be an at-will termination (ie “we’re firing you because we can.”)
Also, the jobs they’re talking about usually come with severance packages. It’s not the warehouse gig workers