Here is Daisuke Inoue, the inventor of karaoke. He chose not to patent the machine because he wanted to "teach the world to sing" and never regretted it, despite the billion dollar industry his machine birthed. Photo of him and the very first karaoke machine ever made.
'SEYMOUR! Did you steal another watermelon from the neighbors? You march back over there and apologize to Mrs. Krantz. But didn't steal it! Felix found it in the ocean and asked me to wateh it for him. THE That is by far the worst lie you have 'ever told. You aro in big trouble mister, HOURS EARLIER... Seymour is never gonna believe this.