I have actually had an idea related to the sort of debt had to be taken by American university students for their academics. Why not use a mixture of blended learning and Coursera, where students pay not just professors but also industry folk for cutting-edge knowledge but also open up a marketplace for Youtube tutorial people to do physical workshops in their cities that can be charged and move onto a sort of Airbnb…
To put things in perspective financially, we appear to be sustaining ourselves on $40/mo memberships, with materials sold at cost for members. Projects for the outside world are expected to bring revenue in to the group, with a suggested minimum price of 2x material cost, unless they are for a charity or a primary/secondary school.