I don't know if I should be offended by this...
I ride horses and have earned a few buckles from regional competitions over the years. I feed them, clean out stalls, and have to do all the hard work that goes into horse ownership. *However* I don't dress one way or another If its hot out, my neighbors just might see me doing my chores in a spagetti strap shirt and short jean shorts. Heck! I've ridden my horses around in my bikini (not the best idea I've had). My next door neighbor sometimes does her horse work in a sports bra and shorts. Out here in Southern California, it gets hot and we dress according to the weather.
On the other hand, if I feel like wearing jeans and a button up plaid shirt(one I would wear while riding gymkhana) to school, I will. And guess what? I might not even ride my horse that day! Crazy, right?
And another thing, I ride quads probably once a year, but if I was offered the chance to ride one right now, I'd go for it without asking for instructions. It isn't difficult.
Last thing, I have no clue what to do with a car. I know that when my 22 year old Honda Accord starts shaking I need to pop the hood and push a plug looking thing back into the engine. Thats about it.
But that doesn't make me any more or less of a country girl than you. We're just different. No need to be judgemental.