Actually, not so rough. You'd be surprised how many people who ride *a lot* don't even know the parts of their bikes, or how to shift correctly. It's quite easy for me to focus on my strengths, especially when I am surrounded by plenty of Luddite New Englanders who live for their books. I ignore the tech bros entirely, despite them having taken over a large part of Cambridge and Boston. I chose my 2 careers appropriately, managed to get 2 masters degrees and was in a doctoral program for awhile. And, I married someone who can fix anything. Had to learn bike mechanics when my son was racing, as he broke stuff every week!
This is why I like riding. I could never do traditional ball sports, at least the ones with eye hand coordination. I loved field hockey, and was good at it, but when I moved to Florida in HS, they didn't play it there. I rode everywhere until I got my license, and rode in the 80s, too. Then, I got obsessed with aerobics, became certified to teach; I could do the athletic oriented classes, but the dance-ey style stuff was beyond my ability. So, riding, hiking, nordic skiing are all good fits for me. Mountain biking, not so much! Not good for those with no spatial skills and bad depth perception.