Watchman's son

We have a watchman to look after our building. His youngest son belonged to gang which was involved in beating up people for money. The son found this was an easy way to make money and enjoy his life without doing any work.He did not listen to his father or mother who repeatedly told him to get out of the gang and earn his living doing some decent job. One day the a rival gang attacked him.They beat him up very badly and chopped off one hand. His father who is a poor watchman earning about Rs2500 a month had to run from pillar to post to get enough money to meet the son's hospital expenses. The son's gang did not help him. The watchman's daughter in law had some gold ornaments given to her by her parents at the time of her wedding . She voluntarily gave the gold to be sold to meet the operation expenses. The watchman went to each flat with folded hands and tears in his eyes begging for generous contribution. Many flat owners took pity on him and gave him money. Some scolded him for not bringing up his son properly and refused to give him anything. Now the operation is over and the son is slowly getting well. However,he doesn't know what job he can do to earn a living.