So each time Putin invades somewhere, he gets to keep some portion of his gains? Surely this idea leads to perpetual invasions?

"OK, Vovo, you gotta put back 60% of Poland now! 40%? Come on! Let's go 50%, whatta you say?"

It is 2022. Countries should not be taking other countries by force.

"Good try there, buddy, here's a big reward, and you can get away with the mass murder and rape and destruction of property for free!" is a morally horrifying stance.