It's important to realize that this is how many industries work because it's practically human nature. The article basically boils down to "influential people in tech can be greedy/power-hungry." I often get the impression that those involved in tech are viewed as more advanced or more noble than in other industries. This is false, and a dangerous assumption. Tech is not full of angels - it's full of people. SV people are just as capable as politicians of being greedy or underhanded or even selfless.
"If men were angels, no government would be necessary." -James Madison