I worry about the legacy we're leaving gen Z, and all of the people just coming online in developed countries, for whom mobile is their native computing environment. We can put our phones away and retreat to our "real computers" to scratch our tinkering itch, but that's not accessible or appealing to everyone. When I was a kid, just clicking all the things opened up new vistas of topics to explore, like clicking "view source" in Netscape Navigator leading to getting a book to learn about HTML. There's no "view source" option in Chrome or Safari for mobile.