Let me explain to you, friend, what happened to Jhon is that he was a great businessman, a great salesperson when he held the position of CEO at Apple Steve Jobs dedicated himself to the development of technology, which Jhon was bothered by, he did not understand why a company should invest millions of dollars in developing technology,So through dirty maneuvers, he took Steve out of his own company and dedicated himself to commercializing the products they already had, the company earned millions but lost that capacity for innovation, after several years they fired Jhon because Microsoft dominated the market and Apple was at the brink of bankruptcy, so they brought steve back and he development of Ipod and then the Iphone with what changed the history of mankind for the better.

As for Mr. Jhon, I do not believe that his product will be successful, it is most likely that it will not be of any use, but we will see what happens.