The British have been drinking themselves into submission centuries before any handgun ban and prior to any mass immigration so you’ll have to try harder than that one i’m afraid.
“To pass an entire day and night in drinking disgraces no one. Their quarrels, as might be expected with intoxicated people, are seldom fought out with mere abuse, but commonly with wounds and bloodshed” Tacitus, the Roman historian, reporting on the Saxons
Ha! Good one.