People should not dress up as gangsters. It's the fact that people are even dressing up as things that pursued hateful and violent crimes and verbally threatens people. I am going to completely undermine the genuine reason that people simply dress up as other people (and nothing more), without providing a rational argument and forget that dressing up isdifferent to hating and terrorising people in a deliberate manner.

The fact is
The very act of dressing up as a Nazi does not provide 100% definitive, complete evidence that they act in a hateful manner to people, no matter the amount of speculation or assumptions can be made