IMO, I believe that Binance doing is right because those Russian crypto users are not part or involved in the invasion and I also believe that they don't want the war only Putin wants it, and because of this many innocent people in Russia has suffering now with the mistake committed by Putin those sanctions are designed to make people suffer by destabilizing their economy to force its leader to do something but Putin has not done it so far. to be exact both Binance and Coinbase are also declining the Ukraine request.