"The powerful will always exploit the weak no matter how backward or advanced a society is."
I mean this is the law of nature which apply not only to humans but to every living creature. Dogs always exploit cats but those same exploited cats also always exploit mice. Similarly this is happening among humans since pre-historic times till now and it seems that this will continue forever.
For example: Powerful countries are still exploiting weaker countries. Governments are still exploiting public. Majorities are still exploiting minorities. Rich are still exploiting poor and so on and so forth.
So how much this statement is true?
I think this is very true because it is what always happening in the world around me.