Does the idea of improving the WHO by withholding money come from some kind of shared "starving the beast" logic or is it just a revenge kind of reflex that doesn't even have any positive expected outcome?
Eg the travel restrictions position[1], taken as an example in the article, appears to have been be defensible and a mainstream position in the field. It may turn out to be wrong or not in hindsight, like many things in this pandemic, but it's no reason to try to harm the organisation.
[1] "Evidence shows that restricting the movement of people and goods during public health emergencies is ineffective in most situations" in February, https://www.who.int/news-room/articles-detail/updated-who-re...