What do you recommend to them if they do want to game?

Den selben Song noch Mal!

If you count Android too, then this: I got my first Android phone when I was 10 or 11 and rooted it on the first day of having it. This was during a time when we were all still using ClockworkMod because TWRP didn’t exist yet, and I somehow ended up with a system without a kernel. Panic ensued, and I spent that entire night (like 10 hours) digging through xda in order to find a tutorial on how to get this damn phone to run again. Imagine having to tell your parents “I broke my phone I got yesterday.” I did get it working at like 6:30 AM. Fun times.

You probably have to explain what Serial actually is.