If you want to keep everyone happy try the early game junglers (J4, xin zhao, lee sin, Shyvana) that can pull of a jungle at lvl 2 right after they take teh red buff.
However being a jungler is not about to keep everyone happy but to give your team an edge, doing whatever it involves. Last season I used to focus on dragons, by lvl 10 I would have solo 2 dragons and give my team a nice 1500 gold lead so even if the mid were 0/2 because of the dragons he wouldn't be so behind. With the new jungle this has become a bit harder, only the first dragon has any value early game and early ganks aren't really as rewarding. If I were you I would do some showing on mid, is not really a gank because you are not trying to kill the enemy or anything, you just show on your way to the other side of the map so the enemy mid will fall back a bit and your teammate can have a decent wave clear, However, bear in mind that the enemy jungle will know your position and may be able to try to invade your jungle so don't forget to ward your side to avoid surprises.
If he still keeps dying just forget about that lane and try to put ahead your other lanes, trying to gank a lane that is 2 levels ahead of you and your teammates will often result on a enemy double kill.
I main jungle and people blaming you for their mistakes isn't really rare. People seems to see you as some sort of lifeguard that will cover their own shortcomings.
What goes under my skin is people telling me to gank when they have their lane so pushed, Do they expect me to dive at lvl 4, get a kill and live (maybe pantheon can with his passive)?