I do. For starters this kind of thing increases access to resources like Khan academy, wikipedia, open text books, and the internet as a whole which provides an information resource that makes a typical school library look like a giant waste of space.
The old guard following along with standardized texts and curriculum needs to be tossed out. Our schools are woefully inadequate. Our teachers are spread too thin. The internet allows for building interactive learning labs that adapt to individual students and their strengths and weaknesses in the kind of ways a good teacher would if they had the time to dedicate one on one with each student.
Our teachers instead of being babysitters each trying to re-invent the wheel should be doing three things, counting attendance and collaborating and contributing to open and free resources of this type, and last but not least they should be spending their efforts with students teaching things computers can't do like physical and spatial learning and tasks.
Why would we want to waste all the education that is required of our teachers on tutoring a student effectively or ineffectually tutoring 30 when that teacher can instead focus on an adaptive tutoring auto-pilot? As teachers recognize a failing (in the form of having to expend personal efforts) they collaborate, build an improvement for the auto-pilot, and the auto-pilot carries that ability to adapt to every single student thereafter. Eventually it becomes in effect a teacher with hundreds of years of collective experience providing one-on-one tutoring of our children. It slows down or speeds up as appropriate for the student in question so "no child is left behind" but also "no child is kept behind."
In general our students should be programming and studying physics and sciences in grade school. We should be moving on to more abstract maths as soon as possible because the younger we are the BETTER we are at understanding fluid and creative abstract concepts like these. And STEM is the key to the future success of our society.