Comment by Timon3

First: How do you know that every system is corruptible and exploitable?

And second: What if other systems are less corruptible and exploitable? How do you know whether all systems have the same potential for corruption and exploitation?

Capitalism is a system that explicitly rewards greed, and that gives the most power to the people with the most to gain from exploiting said power. Why is it unreasonable to believe that other systems are likely better on these fronts?