I think a lot more people accept it and there attitude is more positive about it but there are still a lot of people (like me) who still think negatively about it.
The correct answer should be Adams' equity theory.
According to this theory, employees want to be equal at work, especially if they produce the same amount of work. So, if Bob and Tom do the same work, obviously they want to have equal paycheck as the other one, which is why Bob is unhappy because Tom's wage is higher.
It's a handle that is the thing you pull to turn on the shower
