We could choose words like

narcissistic greedy egomaniacal bigoted manipulative lying sacks of insanity

pick a human at random. open the dsm at random. the odds are greater than chance that the human will meet at least some of the diagnostic criteria.

DSM = describing symptoms of mankind

don't get me wrong hun kindness can take you a long way.

with the right people it's a happy place

with the wrong people it's hell on earth

admitting the basic fuckedupness as a considerable probability is self protection

too far.....and you become the wrong people

not far enough....and the wrong people get one up on you