Just look at what the United States did during the gulf war. They decimated Iraqi assets. They were more than glad to go in then, but not now.

Belgium is doing this because Russia parks its money in Euroclear, Brussels. They are one of the largest tax payers. That is why.

Germany is doing this because they love to be in Bidens shadow.

Biden is doing this because he is not sure what will happen if Russia is defeated. So its ok if Ukraine gets hurt.