When you've carefully checked all the facts and your attitudes and still find that there's "just something" about your supervisor that's causing a problem in your relationship, you should suspect that there's a hidden attitude.
He was the last Emperor of China and the last ruler of the Qing dynasty.
Slaves were prohibited from owning property.
There were many factors that led to Russia's collapse in 1917. Among the most important ones were very strong and powerful social unrests that were happening due to bad and poor social conditions; not enough food and not enough work for people. Because of this they also didn't have enough money to buy food in the first place. Another was that the ruling Tsar at the time, together with his family, was a weak leader.