You are making a logical fallacy.....British police state they can't stop the increasing flow of illegal guns into their country...that means that their criminals are getting more illegal guns, not less. They are not using those guns to commit murder.
You Ass-ume that merely having a gun causes the criminal to use the gun to commit murder....that is a fallacy, as Britain shows us.
Also, we have more guns in this country since the 1990s. and we have more people actually carrying guns for self defense...so according to you we would have more, not less, gun murder.....we now have less gun murder as more people not only own guns, but actually carry them.
Nothing you posted is based in facts, truth or reality.
Over the last 26 years, we went from 200 million guns in private hands in the 1990s and 4.7 million people carrying guns for self defense in 1997...to close to 400-600 million guns in private hands and over 17.25 million people carrying guns for self defense in 2018...guess what happened...
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gun murder down 49%
--gun crime down 75%
--violent crime down 72%
Gun Homicide Rate Down 49% Since 1993 Peak; Public Unaware
Compared with 1993, the peak of U.S. gun homicides, the firearm homicide rate was 49% lower in 2010, and there were fewer deaths, even though the nation’s population grew. The victimization rate for other violent crimes with a firearm—assaults, robberies and sex crimes—was 75% lower in 2011 than in 1993. Violent non-fatal crime victimization overall (with or without a firearm) also is down markedly (72%) over two decades.