if the United States ban guns like so many people say we should, they'll all just go away right?

Yours is the only country which legally allows weapons in hands of citizens which can challenge law enforcement or even the armed forces ..why are such weapons required by individuals..this is no longer the wild west ..you have armed police n world's biggest armed forces ...selling guns is a big ticket business ,citizens lives are being compromised...remove automatics ,remove high calibre guns,control weapons with better verification...you should be safer country ..why is america the only country which has regular mass shootings not by terrorists but by whackos....speak up save your future generations..