Even if you're one of the many who are losing their job, there's no reason to panic. You can always find other work — and it will be better than what you're doing now. After everything this place put us through, how can it not be?
Just remember that there are a lot of people out there just like you, who have been laid off and had to find new jobs. It might not have been easy, but they did it! And they did it because they didn't give up.
I have no doubts that every former employee will do just fine and find a company that treats its employees better than Seagate.