Sufficiently controlled? It isn't "controlled", that's the point. People can carry guns on public transport if they wish. I haven't seen a lot of hate directed as Switzerland per se, but I've seen a lot of hate and fear-mongering about right-wing policy that work very well there, concerning gun-rights, taxes, privitisation of industry, et cetera. Usually this sort of hate is directed at America, and of course every problem America has is blamed directly on the right-wing policy.
Disgusting? You're gonna use that word? I think we the people who want to defend their homeland and their culture from hordes of third world immigrants is admirable actually.
Anyway, this really will be the my last comment for tonight, watch the video I linked.