Sadly, there are a few members in my squad(wings of Terror) who go to MW and EW to milkrun and otherwise game their rank. I like the guys in my squad but find this sort of thing very distasteful.
We have vets teaching relatively new guys how to game the ranking system as opposed to teaching them how to become better pile-ets. They jump in perk rides and vulch, getting their fighter rank up, but these same guys are hard pressed to be reliable wingmen and don't make a good showing for themselves in fights where the enemy may actually shoot back.
Disclaimer: I am in no way implying I am more skilled than anyone else, I just don't game the rank system....