Poaching illegal fish.....One Example......

Do we blame it on the Asians?
Do we blame it on the Spanish people?

If so.....Why?
I've known plenty of Caucasian people, who do bad things....and poach.....
When I look back throughout my life at the folks who screwed me the most financially, they were mostly Caucasian...though I have dealt with all types of nationalities in business........

A. Why do we make these generalizations?
Blackfish poachers? Why are they "all" said to be Asian, when there are quite a few documented cases of Caucasian blackfish poachers decimating that fishery?

B. What's the basis in fact for these generalizations?
Are they fair to the race being generalized about?

Would appreciate any and all opinions...thanks.