Since he was a baby he's been listening to Bitcoin podcasts every time he was in the car with me. Same goes for his sister but she was about 3 when I fell down the rabbit hole. No way he couldn't have picked something up by osmosis. I told him about the importance of running a node. But, in the end, he picked Umbrel and did all the dirty work. I had to explain why the IBD was taking so long etc. but this was pretty much all him.