I’ve also successfully upgraded large chunks of my employers infra code; tests green, deploys green.
It’s no different than coffee to me at this point; I figured out working with those jitters and anxiety. I even saw shimmering with caffeine I’ve never seen on THC.
I’m pretty sure a whole lot of the behavior is just subculture stereotypes that become something like a truism; correct at any speed of light; which become hard to shake for most people (even smart ones).
Personal experience is the science of human existence. The anxiety of non-smokers isn’t an anxiety I have to take on myself.