You either walk thru the scanners or Bubba will gently escort you out of the airport.
Unless you're a muzzlim...than you get to bypass all security procedures, including metal scanners, pat downs, and heaven (or Allah) forbid that you should be required to remove your headdress.
Let a little gray haired 85 yr old white woman in a wheel chair try to get away without removing her hat, and she would be slammed out of her wheel chair, onto the ground and hauled away by beefy security guards.
Other than that, the security procedures are the same. sarc/