A more optimistic interpretation of "The US Political Class is made up of Gullible people unable to do their own research because that is what the system has incentivized electing" would be that the US political class can't possibly do their own research on every topic that they have to govern and instead have to rely on external experts. Not arguing that it ends up being those with the most money being the loudest, but it makes sense that you'd want to use the research of others for your own decision making if you're not an expert and have access to experts.