I completely agree with you that excessive drinking has a negative impact on a person's physical abilities. His mind is not under his control. A drunk person loses control over his mind. What he is saying, why he is saying it, he does not remember anything and later he is left with nothing except regret and perhaps he does not even regret. Because he thinks so much. They do not have the strength to do so. The only thing that comes to their mind is to collect enough money so that they can get liquor.