You really would not want to stay beside a person that has no sense. They'll make you feel angry when they make simple things look like a big thing.
We all have our vulnerable moment, time when we decide to do things we do not want others to see. It only shows we are human. Telling someone he has no sense is pride. It makes you feel at home, like you are in charge of you are better than him.
Sense or no sense, we are all humans and we are here together to help each other out.