Say, you are a leader in a karate school. You have a reputation of teaching karate for free / cheaper .made many weaker people to gain confidence in life. In that one person , had contacts with bad international underworld. Then one day, this guy with other karate fought with a gang. Later took revengeand used his international contacts . Now who isto blame, that one individual or the group who were with bad guy or the whole karate school or the leader