So he didn't create the vaccine, and he didn't provide most of the money spent on eradication, but he did sit down for a nice long dinner with an administration that is now pulling funding from the WHO and other international health organizations.
In the meanwhile, the technocrat administration we just got is putting the anti-vaccine activist RFK Jr up as Secretary of Health and Human Services. The progress we have made on eliminating Polio is at risk directly because of actions taken by this crop of billionaires. That is more on Musk and Zuckerberg than Gates, but these people cannot be trusted to use the power and influence they have for anything other than self-enrichment.
Which do you think is more likely, that Bill Gates sat down with the administration to try to convince Trump to keep funding Gate's life work, or that Gates talked to Trump to end polio funding?
Trump bad, has nothing to do with Gates or Zuck. If you blame them for trying to prevent Trump from doing bad things, you should look into what they will benefit from and how they spend their money