Well really most of the consumers of the goodness that the US represented in international politics, including your example, are just being lazy and hoping the US will cover their arses. The sudden, stark realisation that they have been exposed by the instability of the US really kicked off the sovereign initiatives.
Bridges are burned that will never be rebuilt.
Well, the number one beneficiary of US soft power was the US itself. It's just that many can't/won't see the harm that follows from losing that power.