Hey, don't forget poor Cleary, who was working on the transporters before they melted two crewmen. And whoever the dude is who tells Scott he can't do any better right before they end up in the wormhole.Sometimes, the fourth wall is all we have. In all honesty, there should’ve been engineers from all over the Federation, crawling all over the Enterprise.
The movie gives us Spock and Scott, so I roll with it.