Sikh people don’t believe that any one religion is the only correct path to spiritual Truth; they also have little interest in recruiting other people to their path.
I don’t think Muslims are quite so tolerant; though early Sikhs and Sufis got along well, and Muslims and Sikhs got on pretty well in India during the British Raj.
I don’t know about political differences that may have grown between them in different parts of the world since then.
I guess I will drop all subtlety. Three data points:
1) The Muslims are attempting — and largely succeeding — in taking over the UK. Their power is growing.
2) Muslims do not like any other religions. This includes the Sikhs. The Muslims do not like the Sikhs.
3) A high-profile Sikh community event just got suddenly cancelled in London because a food stall suddenly had a massive fire.
Does any of this actually prove that a Muslim Terrorist managed to set a Sikh food stall on fire, right next to a large collection of propane tanks? Certainly not. There is no proof that this is what actually happened.
But people who watch the UK should be suspicious.