Even 1% of Russian male population is a number bigger than Russia's combat troops number, and 10% will overwhelm the full force of the military.
If Moscow will suffer a nuclear strike by NATO to decapitate the Russian government, and prevent a coordinated first strike, these people will have no kids to care about.
This is what people's power can do: https://youtu.be/OCorwQTLZXE https://youtu.be/N7DrIUH64yI https://youtu.be/NhlMCPb4ZM8
The advancing crowd on the video been shot at by 5 RPGs, hail of sniper, and machinegun fire just few minutes prior, and they still routed the government special forces with just sticks, and rocks.