While that is true if Gun laws are more restricted to where you need a psychological check, extensive background checks, and training, criminals that are mentally ill, have a background of violence, and/or, can't pass training are less likely to have access to guns and less likely to be a danger to people. This isn't infringing the second amendment as you would still be allowed to carry arms if you're deemed safe to carry arms, it's the best middle ground to not infringe the second amendment while still prioritizing safety.