So you dont see how by releasing a basic version of a product, getting people interested in it, and then selling a more advanced version at a later date, you could generate any sales?

So for example, a company like google, I suppose you dont feel that they will EVER make any money as a direct or indirect result of the free search engine they released which became popular?

Crikey, I know you have said several times you are no businessman, but I didnt realise you meant you had literally NO idea how business works at all.