First of all, calling someone a redneck is itself a judgement of their character. Are you saying you think there isn't a single redneck that doesn't like to fish? Or drink beer? Or drive a large truck? Even if we had previously established that this person self-identifies as a redneck, I wouldn't assume any of those things. How about you stop being stupid.
Well then we are different. Stereotypes exist for a reason, and again, are a pattern that you can form easily. Most blacks in the inner city with the pants hanging down and exposing their underpants 9 times out of 10 listen to rap music (I'd say its even higher than that). Most rednecks are going to drive around in their large truck. Again 9 out of 10 times they probably do.
Can you find me ones who don't? Sure!
But I'm going to assume, until I get to know the person, that these things are true. If I find out otherwise after talking to the person that it's not true, so be it, and great. Goes back to the "birds of a feather flock together" phrase. I also assume if there are 2 friends, that if one is a heavy drinker and is an alcoholic, I'm going to assume that the other friend is one as well, even though they might not be. Similar people flock together again with similar people. Nerds hang out with Nerds. Jocks hang out with Jocks. Is it possible Nerds and Jocks hang out sometimes? Absolutely.
There is nothing wrong anything above. I'm acknowledging that this happens. And it happens frequently whether or not you want to believe it yourself. To say it doesn't happen you are lying to yourself.
Does that mean I'm going to hold this stereo type against them? Absolutely not. I will give everybody the benefit of the doubt on an individual basis. But I will protect myself and my family and make assumptions that if I drive in the inner city, there is greater risk of being robbed or carjacked from certain minority groups. Does that mean everybody there is a criminal? No way... Does that mean everybody with sagging pants is going to carjack me? Nope. But I am going to make the assumption that there is a higher risk of it, and that will change my behavior. Sorry, but that's how life works.