Respect to your vantagepoint , I'm wonder if you have watched SharkTank TvShow or heard a concept in business called "Elevator Pitch"
You got 1 minute to represent your ideas , your targeted costumer and your ballpark revenue for your business which you can get the latter from you competitors. I def have no intention to launch any platform in learning era but knowing about others could help you to know how far you could go -
5000 ( Teachers ) * 30$(Per day iltaki quota )=150000$ PER DAY Gross PROFIT ??
What d you think?