But the transistor? Or the laser? Are these things that were thought up by the layman independently on a regular basis? (i.e. like the ideas for a lot of the y-combinator startups have been thought up independently many times over by laymen) I don't think so. I feel like these scientific endeavours require years of hands on scientific research and hard work before they ever become anything meaningful, and not just an idea for an app that pops into your mind while sitting on the toilet one day.
I think articles like these and the recent "how to do great work" one recently shows quite how out of touch and how much of an over-inflated sense of importance people in the tech industry can often have - to even begin to think that booking a taxi on a computer is anywhere close to something like inventing the transistor is just absurd.
I think the cult of pg is strong on this website, but it's important to strive for a bigger perspective.
The larger picture is to say that you can have an effect on the world. Even if it is just being in the right place at the right time, what you do, and how you do it matters. If Elon Musk hadn't bought Twitter, there would still be a Twitter, but with less Elon Musk brand of shittery. Maybe a different brand of shittery, but it would be that other person's brand.