If we try again, it'll definitely lead to a utopia.
It's bizarre..
They are used to some system, where others are responsible and deciding of their life.
And this brings a lot of psychological comfort, and simplicity (no choice = it's easy to choose).
It's psychologically much easier to have others deciding, and to complain about the result, than having to take ownership and responsibility for your life and your choices.
If you don't have a choice, you can't do a wrong choice.
You don't have to look to Russia to find people glorifying Socialism and Communism as there are plenty of those in western countries to be had, especially in academia and other educational institutions. That is where the late-60s radicals went for the most part and they have left their marks to the detriment of (nearly) all.
[1] ...where it is worth remembering that the west was more free compared to the Soviet block even if it was (and increasingly is) far from 'free' in an objective sense.