I had a job one summer in college doing low level data entry.
Taught myself to touch type that summer (was abroad the semester that was taught in high school and missed it), as well as 10-key. Just did it so I could be faster at the data entry, because when I was done they just let me surf the web: time I spent on forums debating with newfound speed.
That job and just learning how to express myself swiftly on a computer has probably had a massive impact on my career arc—it’s kinda wild.