You have never been to Vitter, Texas, a vicious white gangster community.
Parts of Beaumont, Lake Charles, and Lafayette, and in the Cajun communities have vicious white neighborhoods.
I couldn't find Vitter, TX, but these are the crime stats for the other cities you mentioned. I've been to all three of these many times and never felt myself to be in any danger whatsoever. I've also been to downtown Chicago, Indianapolis, and Detroit many times as well and NOT felt safe at all, even in the middle of the day.
Beaumont probability of becoming a victim...1 in 97
Lafayette probability of becoming a victim...1 in 155
Lake Charles probability of becoming a victim...1 in 156
This is a "city overall" statistic. Neighborhood Scout also has demographics, so I'll leave it to you to show me the staggeringly violent predominantly white neighborhoods.
EDIT: It seems you must pay to see more detailed neighborhood level crime stats.