I hate wasting my time, but let me try to educate you about how little you know about the real world.
The crime rate of Vancouver is irrelevant. The majority of Vancouver city are wealthy Whites and Chinese, and poor homeless whites who just want to get high all day and at worst will rob you.
That population dilutes the crime rate dramatically. Similarly, when you look at a city like Surrey, the crime rate is relatively high, but overall the statistics say it is actually not that bad, because you are also looking at South Surrey, which again is mostly rich Whites and Asians, including South Asians.
Secondly, you are looking at the overall population, and not just the population relevant to this discussion, which is young testosterone filled males who frequent mma gyms.
Third, you are considering gang vs gang crime and criminal vs criminal crime when you look at the crime rates of other major cities in the USA. That is of course irrelevant to the discussion, because what we are discussing is gang vs NON criminal/gang member violence.
I am sure you still don't understand why your comment was ignorant, but I wont waste my entire day trying to educate you. Just understand that you don't know how statistics work, and you aren't an intelligent person.