I agree with the comment about interest. Hell, my dad just turned 80 and he has far more interest in playing with Android on his phone, tweaking things on his T

I agree with the comment about interest. Hell, my dad just turned 80 and he has far more interest in playing with Android on his phone, tweaking things on his Tesla, and so on. But he never worked in tech, although of course he used computers as part of his office job. As someone who works in tech, I just want my personal tech to work, and I have much more limited free time. But he could have all the free time in the world; if he wasn't interested in learning new things, he'd have far less tech than I do.