The same kids whose parents bought them an XBox or PlayStation. The Quest 2 is cheaper than both at $300. It’s standalone so you don’t need a PC. There’s been a sea change in the VR player base since the first Quest came out:

https://youtu.be/wbB807o-Fjs

A Quest 2 is $300 and so so many kids have them.

Same little kid that can have a computer, a tablet or a console. Or a house while at it. It is their parents that buy/own VR systems, salary of the kid does not matter.