Your point about hypocrisy is well taken. The US usually gets its way because its the world's most powerful nation, and therefore sets the agenda around the world, usually with multilateral support. Whether we like it or not, in the end its all about power and ideas and the actor at the top of the pecking order gets to call the shots. In this case Russia is challenging that order and is getting a harsh reminder that its only the 9th most powerful country in the world.
And this is supposed to convince people to support you? You must not care if it will make them like you, fair enough, but I assume you are looking for support just by the fact you are posting.
It seems more and more to me that American strategists don't even try to think about the effect of their policies beyond the next week. Let's ignore the obvious danger of military escalation and all the additional deaths and misery that would bring, let's look at the economic effects of mass sanctions. Firstly Europe would be pushed into deep recession, the US less so, but it would not be immune to the fall-out either. Then Russia, having no markets for it's commodities in the West, would have to undercut everybody to sell to China and India, bringing them closer together, with the risk even of outright alliance.
The US hawks should start to wonder why so much of what they've advocated in the world has turned to shite, and maybe put some of their energy and ability into looking for non-confrontational solutions to the world problems.