Good question. My apartment in Europe had a steel plate door with a gargantuan lock that with 10 latch points. My apartment in the US has a cheap ~$30 commercia

Good question. My apartment in Europe had a steel plate door with a gargantuan lock that with 10 latch points. My apartment in the US has a cheap ~$30 commercial deadbolt you could defeat by pushing really hard. I looked at getting one of those locks and the price was astronomical.