There are recycle cans all over, but I don't think there are enough of them. I worked at MK so I know for sure the trash is sorted there. The recycle cans have to be sorted too since whoever takes the recycle dumpsters won't take it if there is trash in it. (it amazes me when people try to put regular trash in those and they don't fit because the holes are bottle shaped)
On the other hand, most CMs will only take out the bottles/cans/etc. that are at the top and dump the stuff at the bottom with the rest of the trash. It is kind of a pain to dig out all of the bottles. It might make it easier with more recycle cans. I think the mentality about finding a recycle can is the same as with a trash can (the idea is that people only go so far with the trash before giving up on finding a trash can and dumping it on the ground, hence the distance between the trash cans in the parks.) I tend to give up on finding the recycle cans (though now I know where they are at MK) and throw my empty bottles in the trash cans.