all things that might make you unhappy right now can be explained psychologicly
nobody helping Smart
Sully, Green, Bass seemingly unhappy
Rondo not giving it all
the team is in rebuilding mode - the players don't know what will happen to them
nobody expects them to win game as they don't have the talent too - the rotation isnt fixed
there is a lot of rather unexpierienced players
this results in a drop off in team chemistry, in consistency and in single player performance to be expected
even if someone gives all he can in this situation it will end up only beeing 95% while if you have a goal like becomming a contender might animate you to excel even to 105% at times
on a contender: the players enter the game fired up - they push each other in many ways - they fight for each other
on a tanker like we are those things are lacking to a certain degree and you can't really blame the players for it - they focus - work hard - and still they will fall short
the ppl constantly bashing certain players should take a closer look at themselfs because it happens to everyone at work, in private, in sports, in school, in friendships.... if you have the mindset that you can only fail it makes it a lot harder to give it a 100%
overcomming such situations makes some ppl to heroes - but if you look back in history there has only been a few of them - so there is hope just don't expect too much

oooohhh also - the lack of reaction when Smart got tossed mirrors nicely the robot like behavier BS is showing at the sideline - I know he is a good coach and in this situation with the team losing a lot he would quickly lose the trust of his players if he keeped exploding on the side, during timeouts, in the dressroom - but I like ppl who show emotions especially in sports - I like it when players get at each other as long as it does not totally escalate