Science vs Morality

[Mozart Link]

If, let's pretend, you were to have no sense of morality or worth whatsoever, regardless of the fact that you would have no value and such whatsoever towards pleasure, if you were to lose all your pleasure and become severely depressed (obviously the worst depression you can possibly have), this would be worse than death and worse than losing all your intelligence and other brain functions. You do not need a sense of personal opinion and such to come to the conclusion that losing all your pleasure would be worse (it would be something catastrophically worse). It's something self-explanatory (common sense) and you don't need any knowledge of science or anything. Therefore, this proves my argument of pleasure obviously being the greatest function of the brain which means pleasure is the greatest part of who you are and if you lose that, then you are reduced to a mere emotionless robot. And that would, in fact, make you less of a person because you have lost the one and only greatest thing that defines you.