I don't have direct knowledge of this particular 'epic' but from past experience of how such media driven web success stories work it would not surprise me if I were to dig and then find that somewhere in the background there is a parent, brother, sister et.c of this chap who works in the media industry. This is probably not quite the 'wholesome' story it appears to be.
Remember Jeff Bezos of Amazon? He portrayed himself to the masses as this ordinary 'joe' who conceived a humble 'garage start up' business. In reality he was a millionaire former stock broker.
Tew isn't quite like this but the wool is being pulled. The media campaign was critical (in fact it was 'the product') to his success and it has been professionally crafted and executed, but I doubt by him alone imho.