They also aren't even losing money yet.
They are making an adjustment in advance of what is coming.
They only need to start monetizing a la carte offerings or offering direct subscriptions and they will be fine.
They are absolutely losing money relative to where they were. They aren't in the red yet, if that's what you mean, but they are headed there.
This move is likely not to actually cut costs, as these salaries don't represent a meaningful sum to them and certainly don't help offset what they lose in talent and coverage. It is likely a move made for the purpose of optics for investors.
I'm not exactly sure how a la carte or direct subscriptions solves their problem. Subscribers already pay over $9/month for ESPN's channels. That is baked into the cost of the cable package. Because sports viewers are not the ones cutting the cord, they're still maxing out on the number of people who would willingly subscribe (they're actually likely still above that number, as people will continue cutting the cord). So they would have to charge significantly more per month than a service like Netflix to make more than they're currently making on subscribers. I don't see that as a viable model.