The problem with a being a mercenary is you are only fighting for money.Some of the mercenaries accounts are finally coming through:
So this guy:
Signs a contract to serve in a nation's military.
Disobeys an order virtually straight away.
Deserts in a time of war.
Disguises himself as a red cross humanitarian worker to cross the border into Poland (a war crime)
Then talks shit about the army and country he signed up to fight and posts it on the internet.
Do western soldiers have no morals at all?
If he's still in Poland he needs to be arrested and sent straight back across the border for court martialling.
Just like any job, there is a limit to what you can be paid to do.
In Ukraine they try to add that you are also fighting for "Freedom and Democracy", this sounds great until you realize they are kind of meaningless constructs.
When a Kalibr blows up some guys you met last week , you learn the meaning of "you can't pay me enough to do this job!"