When did the Russian people ever get better treatment? They have always been a poor country and the people sacrificed to help the state. They have been a battle field in many wars.
If by poor, we are talking about GDP and money, Russia has never measured up to western Europe and United States.
Money is only one measure of a people's wealth, as Solzhenitsyn, Tolstoy, the Eastern Orthodox Church, and many Russians would claim.
It's true that the Russian empire has been ruled by Tsars, strong-men, and authoritarian governments for almost all of its history.
It is also true that due to the sheer size of the Russian Empire, on a day to day basis, people in the Caucuses, in Siberia, in the Urals, along the Volga, and out on the steppes do not neccessarily have any day-to-day contact with or direct impact from whoever is sitting in the Kremlin in Moscow or the Winter Palace in Saint Petersburg.
The Russian Empire, the USSR, and the Russian Federation are vast nation states covering up to one-sixth of the planets land mass, and are constituted by dozens of ethnic groups, language groups, regional and cultural differences.
I generally do not think it is a good idea to stereotype a vast medley of people like that.