.. I fail to see why obliging people to take position in a conflict that is not theirs, and where they don't fight nor have they relatives fighting, would be some sort of evident 'moral'.
On the other side, a large majority of the world states are since 3 weeks watching the EU and the US with incredulity. Basically, it was demonstrated 3 weeks ago by American economists themselves that a war between Russia and Nato/Ukraine/whatever would provoke a world famine. What do you suggest? Any military expert will tell you that the power balance is from day one in favour of Russia. You don't engage your forces when you know you are going to lose.
Unless of course you have a recession and you need a smoke screen. This is as old as humanity and most people are not fool.