I mean just being a jerk does not engender bonds, it does not contribute to building anything up and unless you are a low life degenerate who feeds on discord and pain it does nothing for you.
You don't even end up with a painted model at the end.
I suppose some people who are mentally unhealthy might do it.
Pick a side, Ukraine/Russia. Catholic/Protestant. Male/female. You get sting supporters on both sides. I find the headache many times isn’t worth it but some people like to play.