Putin has been in power 20 years. Trump has been in power for one.
Does poor leadership have something to do with the cultural deterioriation leading to violence? Yes. And Putin has full on Islamic republics he has to keep watch over...not just red state/blue states.
And all he’s done is promote a corrupt power vertical by which his cronies profit and are bribed into keeping pseudo-peace in the Muslim regions lest they break out in Civil War against Russia again. Chechen/Russian conflicts of the 90s and 00’s led to thousands of deaths and many Russian soldiers at that.
The rest of Russia’s non-Muslim provinces suffer in the meantime without any of the same funding.