The idea of blockading China who has land borders with Russia and ME, not to mention China being the 5th largest oil producer itself is just Reddit level IQ, and that's not even getting into how US who themselves are isolated from Euroasia and actually dependant on imports can survive a counter blockade from China. If US military actually invests in it it says more about the competency of US strategic planning than anything else.
I don't think you can model US behaviour using China's way of thinking. European culture and it's US and Isarel spawns has an intrinsic, instinctive, religious desire to attack and steal, they can't help it, it's not the result of rational planning, it's just their nature and what they wake up wanting to do.
The reason they're going after everyone else instead of China is because China wil make them feel pain, while Yemen and Venezuvela appeares to be painless, American instint requires them to steal but American instinct also don't want to experience pain. There is no 6D chess being played, they're not seeing 10 steps ahead, they're just moving on instinct.
Dealing with the west is really like dealing with an animal, the animal will always want to bite you, there's no reasoning with it, but the animal is also afraid of pain and the animal don't really do much planning like a human does. So the way you deal with it shouldn't be to become an animal yourself, the way you deal with it should be to avoid engagement while teaching it to associate bad behavior with pain, over and over, until it's drilled into the animal's instinct. That's all.