(Reposting here where it's more relevant.)
While the saying is true that "your right to swing your arm ends where my nose begins," that argument falls apart when you try to apply it beyond one-on-one interactions with direct consequences into group generalities and indirect/indeterminable consequences, such as "creating a more dangerous environment."
Prohibit things or compelling them, out of a feared or perceived potential for harm, leads down the slippery slope to 1984's "freedom is slavery."