Honestly the way Stripe is handling this seems pretty good. They are telling you now that you have until March to find a new job. They are essentially doing what you suggest, without making them come to work, by essentially paying them until March.
And some of them will probably get rehired as Stripe opens up new recs. Chances are the former employees will have a fast track into the new positions as they open up.
What you suggest is basically to just drag out the inevitable to the detriment of both the company and the employee.