I think you're saying that if you were being fired, and you were given a choice of:
(1) you're fired immediately, with 3 months severance pay
(2) 6 months notice, at the end, you're fired with no severance pay
you'd prefer the second choice?
That's reasonable!
The uncertainty I was describing in my comment applied not only to the fired employees, but to the ones who were being kept. From the company's perspective, there's value in providing clarity to those employees. That's why they'd rather pay 3 months severance (and get no labour from the employee) vs paying 6 months notice (and, theoretically, getting 6 months of labour from the employee).
Uncertainty is important in general but right here right now I’ll take it.