I'd call it a circle jerk but it's probably more like an oval when witnessed from above.
We don't say a lot of shit, but when we do it's most likely the truth. We don't just make up shit as we go along and we DEFINITELY do not blame other people for our shortcomings.
Piss off down the pipe and hope nobody drops a deuce before you get there.
Wisdom is learning from the mistakes of others. Intelligence is learning from your own mistakes. A fool learns neither from the mistakes of others, nor his own mistakes.