The pay is most likely way better, and he gets icetime with a team on a top 6 line. Russia is big...and i doubt its war torn due to skirmishes, ukraine and close by is another story. Russsians gets pumped with "their side of the story" from the media so maybe hes pro russian politics also.....maybe he misses russian socials and friends? personally i find it horrible whenever i read abt swedish hockeyplayers still playing in the KHL by free will also..but as mentioned, money talks.