Wait wait wait...
I wonder why some people criticise the Tsar for being too rich, when today's governments are in the same position than he was?
It's true that the Tsar was very rich (one, if not the first, of the richiest men of his time), but, although it's true the Russians didn't have much in comparison, it is not true to say that they had nothing to eat. In fact, in the last years of his reign (just before WW1), industry was going well, harvests were bountiful, and the country was on its way back to prosperity (so much that the Bolsheviks were in despair, thinking they had no chance of seizing power).
What killed it is 1- Stolypin's assassination (architect of the reforms, and putting Russia back on the tracks), 2- The Great War and the state of unpreparedness of the Reservists, as well as the archaïc structure of the High Command, 3- The Tsar's decision to command his armies, and 4- When the food supplies didn't reach Petrograd in time, leading to riots and Revolution.
Perhaps the only real prejudice Nikolaï II did to the Russian people was refusing to acknowledge that the autocracy was impossible to maintain, and that it was time to change the absolute monarchy to a constitutional one (perhaps with more power left to the Tsar than, say, the Queen of England today).
Could you imagine how Russia would've fared if the Tsar had done so? I like to think it would be in a much better state than today...
As for the rest, I don't think that Nikolaï II had more blood on his hands than the previous Tsars, or the other governments of his time, for instance, who would sacrifice many millions of lives for a war that resolved nothing, because the second round of the same war started 20 years later.
So, please, don't do like the Communists of the time, who put all the blame to the Tsar: Nicholas the Bloody, Nicholas the Filthy rich, etc. and the same Communists did 10 times worst! See how Russia has a lot of trouble to recover from their rule, even today!