Recently a number of Muslims were sent to prison for grooming white young girls as prostitutes by making them addicted to drugs. The larger community asked the question whether Muslims themselves should not attempt to put their house in order before preaching to others. The Holy Quran tells us that Muslims were raised to enjoin good and to forbid evil.
This includes our own community because we impress people by deeds and not words. This is why the Holy Prophet Muhammad is called the best exemplar.