i think people in russia are largely sceptical of liberalism due to the huge mess it caused during the yeltsin years. yelsin, a hard core liberal, by the way ordered the army to shoot its tanks on the parliament in 1993 [0], and had the support of the liberal west to do it. today (and since the fall of ussr) the biggest opposition in russia comes from the communists
Even if people become largely sceptical of Putin, he's not going away unless he choses to. So, being sceptical* of Putin is another example of unproductive behavior; and prolonged unproductive behavior is a sign of mental illness according to DEG.
[0] https://en.m.wikipedia.org/wiki/1993_Russian_constitutional_...