They should do these things so you and people like you don’t have to bother learning who the Sikhs are and that they pose zero threat to you?
Lazy and willful ignorance a recent thing with you, or more of a lifetime goal you’ve admirably met and surpassed?
Kindly assimilate into our Judeo-Christian/Anglo-American culture, sir.
It’s not asking too much for people coming here from exotic places — to leave their exotic costumes, and customs behind.
They should be glad to.