Earlier quoted context omitted.
The best teachers are absolutely not on the internet. How do you even make that claim? This is a typical 'technology is going to save the world' rant. No, it isn't. Technology is not a solution to short-sightedness that humans possess. Education is not in trouble - the economic model that makes it difficult to go study, learn and get to apply that knowledge and those skills to solving real problems is. Go ask enginee…
Sorry if this isn't super constructive, but I read your comment twice and don't have the foggiest idea of what you're trying to say. It feels like you're just being contrarian and ranting against, sort of everything?
"Let's move away from traditional models (which work well most of the time) and digitalise it all! Change the world for the better, oh and make "some" money on the way."
It's a bit cynical but there's some truth in it. This is the mistake that a lot of startups made in the last edtech 'revolution' - hopefully with YC releasing this edtech list, it means that we've become more educated about the education field, to come up with better tech solutions.