"he is wealthy and connected" He still doesn't speak for all wealthy people any more than any individual speaks for any "group".

I don't speak for white people any more than a Mexican speaks for all Mexicans or a gay person speaks for all gay people.

One mans opinion is just that... unless he has more evidence than his "well connected" words.

Still, he does not provide any evidence.

Doesn't matter. If a well connected vaccine researcher starts talking about 5G microchips with no evidence presented, you'd still not put much weight into their arguments.