That is the stupidest thing I've heard in a while.
Xenophobes often react as you do when they are surprised at how wrong they have been all these years.
How did you come to the stupid conclusion that Muslims don't wear beards and turbans?
Because they are very different turbans.
Osama bin Laden wore a beard and turban.
No he didn't he wore a head covering
distinct to Arabs/Afghans and it's not religious, called a Amamah or Pagray.
Khalid Sheik Muhammad himself, the mastermind of the 9/11 attacks, wore a beard and turban.
No he didn't he wore a similar head coverng to Bin Laden, nothing like a Sikh.
Ayatollah Khamenei wore a beard and turban.
No, see above.
The prophet Muhammad himself wore a beard and turban.
May I see the photograph?
Trimming off the beard is haram.
Is it.
You are so stupid you don't even know that you're stupid.
On the contrary it was an idiot like you who shot and killed
a peaceful Sikh gas station owner in Arizona on Sept 15, 2001.
Almost every man wearing a turban that you might see in the USA will be a Sikh, they have been at odds with radical Islam far longer then clunkers like you, they keep a very low profile, they are polite, humorous and generally very warm people and they know how to cook.
A Sikh, their dastar is an expression of their faith.
A Muslim, their pashtan is not an expression of their faith.
Here's your avatar - it depicts a Sikh, now stop being stubborn and change it.
These all look the same to racists just like all black people do.