[udev4096]

There are quite a lot of things you can mess around with. Install a custom ROM, a custom recovery or build a custom ROM from scratch. Use emulated players such as winlator for gaming. Use GrapheneOS for maximum privacy and security. Use termux for learning CLI. There are tons and tons of things you could do with that little rectangle screen

[mixmastamyk]

The time our kid spent doing that, even when shown the possibilities: zero.

[Jolter]

I guarantee you 100% that this is NOT what a teenager is up to on their phone during the school day.

I mean, they COULD, but then they first have to develop an interest in science and technology.

The likelyhood of developing such an interest when hooked on tiktok videos of makeup influencers? 0%.