If a system is working for you as you expect it to, you understandably have no real motivation to change it. That is the only point of that statement. If you'r

If a system is working for you as you expect it to, you understandably have no real motivation to change it. That is the only point of that statement. If you're concerned that your coworkers in the same company or in other companies are not being treated fairly by the system and want to help in changing it, sure, you can do that. But that's usually not the strongest force for change in these things. In fact, the better compensated and happy workers would want to ensure the continuity of this system that treats them so well.