Congress hasn’t passed a budget yet for the fiscal year, only a continuing resolution. The fiscal year started on Oct 1. So, Congress could include language that legalizes the buyout in the full budget, in theory*. There’s going to continue to be lawsuits against it before and after the budget becomes law. So, who knows what will happen in practice.
In any case, my take is anyone that took it will find that it won’t work out like they hoped. At a minimum they will have a stressful couple of months. At a maximum they will find that they screwed themselves.
*IANAL so apply appropriate skepticism to my Thursday evening quarterbacking.
I don’t care if they are evil or incompetent or both. They’re decimating the federal workforce which will have long term consequences. Some of which will be fatal and not just for Americans.