I was leftie before I was techie. If you don’t know anything around tech and computers you wouldn’t know what to do. Even as a fairly tech-adjacent professional it took me quite a while.
Then again, I only became a real leftie again after kicking all the corpos out of my computer.
Tech used to be (and still is) obscured by heavy gatekeeping. We who understand a little more like to joke about those who don’t, and I guess we’ll have to stop that if we really want to unite the left. Don’t ridicule, explain. The person might never have had a chance to learn the concept.