Background checks should not be required at all.
Law enforcement is not about hassling everyone, including the law-abiding, to try to prevent bad guys from breaking the law. You can't stop the bad guys. They will find a way to do whatever they want.
Law enforcement is about holding folks accountable for laws they break after they break them.
Until you catch me breaking the law (you won't ever, cuz I don't), leave me the ____ alone.