For reference, I started programming when I was 6, did a little hardware design (easy stuff, interfacing DACs and RAM chips to 8 bit CPUs), wrote an assembler at 9, got a patent when I was 12, etc. My dad did a lot to inspire me and provide me with resources, and had some knowledge of electrical stuff (he had been an electrician in the Navy in WW2), but all the programming I did was very much mine. So it's not hard at all for me to believe that this young man completed a training course intended to get people up to speed on this technology.
It's not essential to make equipment available to people before college. The most important thing is to make sure that everyone can get into the field who can prove themselves.
Also, his parents weren't in the zoom call?