Rate of pay for vocational work is a separate subject. The issue here is the divide between those that can follow a vocation, and those that (for whatever reason) are not in a position to.
The reason that it's a separate issue to rate of pay is that it goes beyond money. Even if monetary incentives to work did not exist, we would still wish to spend our time in activities that were fulfilling. Removing money from the equation would free up a larger slice of the population to find that which they love to do. Expanding that slice should be the goal, not having a go at those who are already placed to do what interests them.
The reason that it's a separate issue to rate of pay is that it goes beyond money. Even if monetary incentives to work did not exist, we would still wish to spend our time in activities that were fulfilling. Removing money from the equation would free up a larger slice of the population to find that which they love to do. Expanding that slice should be the goal, not having a go at those who are already placed to do what interests them.