Half the user-facing internet broke for a few hours when one guy withdrew a shitty one-liner piece of JavaScript (the whole leftpad thing) because someone somewhere added it as a dependency to a dependency to a dependency until it was pulled into an enormous frontend library. The internet relies more on random open source contributions than a lot of people are aware of.
It’ll be fine. There’s always some cohort of people who take an actual interest in the magic boxes enough to want to learn compsci.