Yeah man, what a hill to die on. Of all the things you could get fired or resigned for... producing fake vax cards? I'm a big VSP fan, and law enforcement in general, but that's a bad look for VSP that has now gone to national news this evening.
Credibility is a trooper's number one attribute usually. It's their word against the defendant's. If their truthfulness comes into question, a lawyer might have a field day with this on previous cases too. I mean you are producing a lying document or statement whether you believe in it or not. Personal views are often removed from policing.