I've been a contributor member for several months now, because I firmly believe in two things: 1. Content creators have to be paid, or much of the web I know and love will cease to exist. 2. Life without ads is much better. So here's what people need to know about Google contributor: 1. I pay for the highest level available. 2. I love not seeing ads. 3. This only works for Google-based ads, which are certainly common…
One of the nice things about ads is that it allows many users to browse content for free - subsidised by those that interact with adverts.
If advertising were to go away and micro-payments replace it - how do users get free access to content subsidised by the masses? I can freely browse the most internet today from anywhere in the world regardless of my income situation. A micro-payments barrier to entry isn't going to allow that.
Also those who are most likely to pay for a solution like this are likely the most affluent who are likely to be the ones clicking and buying products through advertising.