I only typically buy guitars that are USA or Japanese made, but mostly USA. I do have a Korean made guitar in there, but I got it on a trade, and it was cool and kind of rare. It always has, and always will be that USA made, or higher end Japanese made guitars will maintain resale value and always be in demand and will bring more money. Sure, Korea has made some SICK high quality guitars in the last 15 years or so and there are a lot of really nice playing Mexican made guitars, but I'm not paying money for a $1000+ new Korean or Indonesian guitar that'll be worth much less 3 or 4 years down the road because they aren't from the USA or Japan, or maybe there are some other high end European brands. If I'm going to spend $1000+ on a guitar, it'll be a used Warmoth, Fender, something along those lines that are USA made.
Now, if I wanted just a fun guitar that I didn't expect any sort of resale value attached to it, I'd buy a used Schecter Sun Valley Super Shredder, one of the Mexican made Charvels or something like that and have my fun. If I lose a little bit of $ on a sale/trade, it's no biggie.