The guy was one of the first to comment on my comment, I didn't think there would be other people here and I thought I could talk to him about what was on my mind since he took interest in answering me.
You're free to believe whatever you want, go live a happy life, away from me if you can.
I attracted a good answer. It turns out that after Ukraine changed sides with their revolution in 2014, Russia was afraid for their control of the black sea from Sevastopol and that's why they invaded the Crimea in 2014. That is possibly why they started the invasion, so they could gain a strip of land to sustain their activity there in Sevastopol.