I feel bad for the employees...not so much for the airline. Norwegian was the worst nickel&diming airline I've ever been on.
I flew their Premium Economy internationally and it was similar to US domestic first class.
This is way inaccurate, I can count several worse ones beyond the absolute champion of all crappy airlines, the Ryanair.
I don't know enough to say they'll be fine, but there's a chance it's not as bad as it sounds.