Its pretty common for 4 year olds to not yet know about planetary orbits, and to also find rocket launches fascinating
We have a couple of decades more until we lock tech up, up until now it was all fun and games, but now and in the future tech will be everywhere and will be load bearing
this guy gets it - absolutely no one cares about the hobby market because it's absolutely not how software development is done (nor is it how software is paid for).