Fairness?

Life, Is not fair. Think about it. I have so many reasons to base this statement on. Here's one of them. The horribly unfortunate fact that the person who cares less holds the power in a relationship. How unfair is that? The other who doesn't care as much has the power to do whatever because they know the... Okay this is too confusing. Let me start again. Let's say A is the person who cares more and B is the one who cares less. By the way, this is all hypothetical. A has the power to do whatever they want because they know B will do anything for them. B is vulnerable to being taken advantage of and the worse thing is, they know it and don't care. I repeat, how unfair is that? Blah, Me.