At the end of the article it says: PS. Get new updates/analysis on tech and startups Why on earth would I sign up to a regular update from a person who simply

At the end of the article it says: PS. Get new updates/analysis on tech and startups Why on earth would I sign up to a regular update from a person who simply lists all the ways in which it is hard to get traction? It's absolutely the case that you need to be clever to market a business and can't just throw shit at a wall. I welcome that, because it increases the barrier to entry. This means that those who get it right can generate some serious revenue/profits and ultimately a sustainable business.