Why are most players online, at any time complete garbage?

DeviouslyCursed:  We all get the same RNG and the same teams. The big boys just make it work for them more often. Those that can't make excuses. Some try to fool themselves by hanging out in low tier, and stupidly complain that the seals they rely upon to appear good (when they are not) behave like seals. What did they expect? That's why they're down there in the first place: hiding from the tougher fights. And when that's not enough, they have to post on the forums attempting to boast about how great they are and how bad everyone else is, and they get ruffled when they are called on it.