Now that the London allows armed police force to carry guns it is becoming a common sight to see guns around.
USA their citizens carry guns so I won't be surprised if they start to let citizens in the UK to legally carry guns as well.
Yeah let everyone carrying guns ! It works well! That's why USA gets much less crimes than Europe! Oh wait...
Why would you think that everyone carrying guns has anything to do with less crime in the USA? Relatively few people in the USA carry guns on a regular basis. Many own guns. But few carry. And that is the problem. Let the average, honest people on the street be the judge and jury against the criminal, right on the spot. It isn't the average, honest people on the street that are bad. It is the people who are trying to take away the right to own and use private property, guns or anything else.
Actually, everyone in the world carrying guns all the time in public would solve the world's problems. Why? Because governments would become so small and scared, that people could go on their way and live life. As it is, lack of guns among common people makes them fearful of government, and they can't live freely and prosperously.