and what purpose would that be exactly, I'm still kinda confused
The premise of the OP is an assertion that city people are timorous in a rural or woods setting, with the reverse holding true for country folk, because of unfamiliarity. There is credence to this.
However, the fact that areas with dense populations are more dangerous than sparsly populated ones, even broken down on a per-capita basis, is also true.
What causes a greater percentage of people in urban areas to be criminals doesn't really matter. The only point is that a country person visiting the city has better reason to be trepid than the city guy in the sticks. A criminal's lack of morality and the reasons for it have no bearing on the danger he/she presents to his/her victim.
My county has 24,000 residents with a violent crime rate of 0.3-0.6 per 1000 people, depending on the year (That's literally 8-17 violent crimes per year). They are almost exclusively assault. Rape, murder, manslaughter columns read 0 year after year. There is an occasional robbery here and there.
Denver has 600,000 residents with a violent crime rate of 3.54 per 1000 people.
We can speculate all day long about what has made so many more people in Denver immoral enough to commit a crime, but it doesn't change the fact that your're between 6 and 12 times as likely to be a victim of violent crime there than here. And that's just the statistic of all violent crime; Now consider that the nature of them. Most of those "assualts" are high school fist fights, with a few bar fights. If you aren't a student and stay out of the few bars, you're chances of being a victim are virtually nil.
As for the danger presented by animals out here in the "wild"? Unless you jump the fence into a bull pen and poke him or don't heed a rattler's warning, you're quite safe. There has never been a fatal animal attack here, and the worst injuries sustained was a lady who lost an arm to a tiger in a cage. Should've kept her arm out of there. It's not like there are things with long fangs and an appetite for human blood running rampant.