Salad bar and shipping at a forest fire? If they have reliable access to those, I’d be very surprised. He also probably won’t be able to digest meat after 25 years of a vegan diet, so he’d be putting everyone in danger if he made himself sick at the scene of a forest fire. It’s not like there’s much to forage in that situation, so he just has to choose between hunger and illness.

The court ruled that his moral veganism doesn’t count as a protected belief system (this is in Canada), so when he did sue, they ruled in favor of his employer. I’m not sure why breach of contract didn’t apply, but his right to vegan food would have been protected by the court had he been vegan due to religious beliefs (the example given is Jainism). That’s why the comparison is to a protected belief.