Lots of inferior metal used in cars these days. The actual Japanese, German built cars, and a few others have superior metal and finishes than much of what is produced here unfortunately. I see so many vehicles newer than yours that make me cringe when I see the rust, especially knowing what they cost new. Then I see older Lexus LS400's(like early 90s) with no rust on them. I know keeping them in a garage and off the grass helps a lot, but when you start with something that's cheaply built they really go fast. Sad seeing any 2010 or newer vehicle with terrible rust.
My excursion was mainly used for pulling a camper in the summer by the guy I got it from. If a guy isn't concerned with having 4wd, then buying something that's hauled a camper around in the summer and is stored in the winter is a good way to go.