A real man is capable and take on challenges. He gets the job done.
There are those who are weak coward and avoid challenges or getting the work done, they mask it with blaming others or intellectually try to reason their way out of things. They then feel inferior and a shame but is too arrogant to admit it so they result to lying to themselves, living in delusions and unnecessarily arguing or fighting with weaker people to feel a bit more like a man. This makes him not only a weak coward, but also a pathetic weak coward delusional loser.