真傻还是忽悠网友?
你带匕首出门,警察查到了算什么罪,关多少天你知道吗?
遇见要钱不要命的,你掏出匕首把命搭上去玩?
遇见夺命的,你掏出匕首又有几分胜算?
出门带武器,最大的概率是遇到警察而不是劫匪。
Example, walking through a dark alley at night with a utility knife in your pocket for protection sounds like a good idea. However if an officer of the law stops you and finds it, they can easily conclude there is no other reason for you to have it except for the intent to cause harm to another person.
Furthermore, this also means you can be charged with assault with a weapon even when defending yourself. Why, because the intent to use it for such an occasion is there before you even stepped out from your house.
不带武器,但是还是可以带运动器材的,比如扛着一根冰球棍。我老了就带一根超重的拐杖。