RedPill said:
How do you be more choosy?
Take a trip outside of Nebraska, and the Midwest in general. When you return, your standards will be raised significantly. Those pale, sickly looking, extra-padded HB7s you see everywhere will rightfully look like 2s again, and order will be restored in the jungle.
*sigh*
*offers weak high five*
This, though seemingly shallow and completely looks/body based, is VERY good advice: Travel.
When I say travel, I mean, take a goofy road trip or go over seas and wander. Make half the point of the trip just to see people.
I'll never forget a wedding I had to go to in southern Illinois... I got back on the interstate Sunday morning to head home; instead of going north to go home, I went south.
HB: "Vulpine... um... where are you going?"
V: "To get some lunch."
HB: "Uh, ok, but... we are almost to KENTUCKY!"
V: "mmm... c h i c k e n." *

*
HB: *LOL* "KFC?"
V: "THE
REAL DEAL!"
We ate KFC at store #3 (man, that was some damn good chicken, btw).
The point is, anything can be an excuse to travel. It's odd how little people stateside actually move around. We can roam around for thousands of miles without a passport... and don't.
Anyway, the point is, there is the grain belt, the bible belt, the sun belt... the midwest is the "loosened belt". Get away and see what hotties are: south, west, east... doesn't matter. No, watching baywatch doesn't count.
The first time I laid down game on the west coast, I remember how much more friendly women on the west coast were. I was shocked: not only were midwest women fugly/busted, they had crappy attitudes to boot?!? I realized that many midewest 6's carried themselves around like 10.5's, and it seriously irritated me when I got back.
Over time, I made it to the southwest, the south, and further north into Canada. I can go on and on about peripheral benefits of travel, but the experiences made a huge impact on my "dating" philosophies.
Standards were raised, and I was certainly more "choosy".
To really get a change of attitude, relocate for a year or two.