"OK, yeah, our buddy Louis does beat his wife, and totally deserved to get arrested last weekend, don't get me wrong -- but man does that guy make a delicious lasagna!"
The piece of shit known as RFK isn't just your normal crackpot science-denier uncle. I mean, he actually is very much like that in many ways, but because of the famous family name he banks on, and perhaps the credulous idiotism of our modern media landscape and/or celebrity-worship cultural defect, he is responsible for enormous suffering, including the deaths of many children. It's hard to put a precise number on, because the parents are truly responsible, and he only convinced them not to vaccinate -- but if bringing back measles to kill children was a sport, he'd be the Joe Rogan color commentator for it.
He's repudiated by his family, and those with at least a rudimentary high school understanding of science, for a reason.
So, yes, toxic chemicals in our environment or in consumer products is a problem, and one that the US political system isn't doing well addressing. But even if Jeffrey Dahmer agrees with you, and can pithily and eloquently summarize the risks -- you still need to find a different spokesperson.