you to watch people doing unpleasant things to each other and themselves 
(ROOT (NP (NP (PRP you)) (SBAR (S (VP (TO to) (VP (VB watch) (S (NP (NNS people)) (VP (VBG doing) (NP (JJ unpleasant) (NNS things)) (PP (IN to) (NP (NP (DT each) (JJ other)) (CC and) (NP (PRP themselves))))))))))))
(ROOT (NP (NP (PRP )) (SBAR (S (VP (TO ) (VP (VB ) (S (NP (NNS )) (VP (VBG ) (NP (JJ ) (NNS )) (PP (IN ) (NP (NP (DT ) (JJ )) (CC ) (NP (PRP ))))))))))))