I saw a news piece today of well meaning Sikhs providing free langar/aid/shopping to people in southall and slough.
Every time i hear of charity and religious groups helping people its always the Sikhs or Christians very rarely I'll see muslims, hindus and buddhists helping non-believers of their faith.
Buddhists I don't hear ever doing anything for non-buddhists yet they command a religious following of 500 million+ believers in their ideology. They have 3-4 countries to their name also and generally have a better representation and PR than Sikhs. Afghan sikhs have long complained