> Academia is a tiny proportion of people. "Business" is larger but I think you might be surprised by just how much of business you can do on a phone or tablet these days, with all the files shared and linked between chats and channels rather than saved in the traditional sense.
And this is exactly what is meant by generational skill atrophy. You no longer own your own files or manage your own data, it's all handled in cloud solutions outside of your control, on devices you barely understand how they work and in channels controlled by companies looking to earn a profit.
When any of those links break, you are suddenly non-functional. You can no longer access your files, you can no longer work on your device. This skill atrophy includes the ability to correctly analyze and debug problems with your devices or workflow in question.