The farm didn’t just decide to do it out of nowhere. Huy Fong breached a contract with the farm and was also committing wage theft with their own employees.
I think it’s normal to an extent however complete absence of enjoyment could also be a sign of depression as others have pointed out.
The fact that you have specific scenarios that used to elicit joy is good; try to remember those and focus on those situations next time you experience them. You may just brush it off as a pointless exercise or you may find that you’re able to relive some of those feelings.
I believe there is a lot of power in just stopping to sniff the roses as they say. Taking momentary breaks to just be in the present moment, or think about how you’re feeling.
I watched enterprise for the first time last year and was surprised to have it grow on me so much because of some of the hate it gets. By the last season they really seemed to be getting their stride and it was a shame it got canceled then.