The -blam!- it matter to you if people glitch shit? How the -blam!- does it affect your life in any substantial way? Know how I sleep at night? Comfortably, because I got shit done quickly and have extra time to sleep because of glitches such as the ones you listed. Someday, they'll patch shit, and everybody will have to do shit right, and that's legit... but until then, glitch and exploit freely, I say. If bungie doesn't want that shit, maybe, just maybe they should try testing their stuff better before putting it out.