Since I live in Ukraine and russian is my first language,I kinda understand what is going out there.The thing is that in Russia the native population reproduces at a very low rates,so different ethnicities from Caucasus (many of them being muslims) move to Russia,breed like crazy,fuck russian girls and pop kids with them,insert their people in government,police etc to remove responsibility for crimes for their men.Also if you dare to fight with them on streets (even if they start it for no reason) or say something bad about them on the internet-they will gang up on you IRL with their relatives and beat you up at best,or making you a vegetable or killing with a high chance.Also they steal,rape (children included),cut with knife and etc etc the native population.
If you look at both of Chechnya wars when a Caucasian state included in Russia rebelled against them-the chechens massacred russians like in medival times.They raped,enslaved,and slowly murdered russians in horrible ways.
So its may be something similar to the arabs in Europe.Native russian males are cucked,powerless against their women and invading males,and they have nothing to live for.I even saw one post on groups with gore like that that one russian guy cut his veins cuz he saw his girl with a man from one of those ethnicities,and when he started to yell at them that man fucking punched him in his face.
Look at video below,its just classic.