What do anti-gun people get wrong about guns?

With an increasing amount of people in both parties supporting things like universal background checks or gun licenses, and many calling for an assault weapons ban for certain individuals (this isn't unique to the left, Ben Shapiro for example said that Trans people should not own guns), and politicians signing anti-gun laws. What are common misconceptions about guns that these people have? What do they get wrong about them?

Please provide some stats to back your claim up.