My question wasn't about whether he was popular, it was about whether people approve of this specific military action by the US. People can hate their leaders and still not want a foreign country directly replacing them.

In this case you are just objectively wrong. Venezuelans are thrilled with this military action. They are happy they don't have to die by the millions to oust their dictator. For many, this was the best-case scenario (assuming democratic elections are held at some point in the future.)