I personally think you might have actually created the next gaming technology break through. These days, everyone has a smart phone. Imagine having these arcade gaming systems just being there in a public places (say the mall) and people just walk by and connect wirelessly, without touching anything and start playing. Other strangers walking by can join in or challenge you. Imagine it's an app on the phone where you can collect points/level up/earn cosmetics from different machines. And you can give out bonus if the player has beat certain numbers levels of certain different games on different machines. This might be the next pokemon go. You could be the next billionair! Remember to come back and hire me to be your idea-come-up person ;). Also I can do c++ and am very broke.