What do you think of tech managers who don't know how to use their computer?

I recently had the opportunity to meet with a senior tech director from Amazon/Oracle who did not know how to use his computer. He did not know how to open new tab, new window, merge multiple in one folder, he was not familiar with any of the keyboard shortcuts, and he would very painfully navigate in Finder. All this was observed via repeated screensharing sessions. For the audience, it was very embarrassing and nerve-racking to watch. I'm upset that this person can obtain such highly paid jobs at large corporations as "Sr." tech manager, given the missing computer skills. It's one thing to claim two decades of experience, and another to never update your skills for those two decades. I'm shocked that people like that claim a seat that should be given to more performant profiles. Share your experience too!