Established leaders (in blue in the chart and including Java, C#, and JavaScript) which are "common in paying organisations and show a high demand globally". Followers (in green) such as PHP, Python, and Ruby were found to "pay on average the same salaries, although their is 50% less demand for them". Finally there are a group referred to as Niche (orange) which "show very low demand and salaries almost 60% lower".
This is a defense of the most prolific and dedicated public servant that has graced the world in my lifetime. One man has added hundreds of billions, if not trillions of dollars of value to the global economy. This man has worked tirelessly for the benefit of everyone around him. It is impossible to name a publicly traded company that has not somehow benefited from his contributions, and many have benefited to the tune of billions. In return for the countless billions of wealth that people made from the fruits of his labor, he was rewarded with poverty and ridicule. Now that the world is done taking from him, they are heading to the next step of vilifying him as incompetent.