“The Vermont senator is the top recipient among farmers, servers, social workers, retail workers, photographers, construction workers, truckers, nurses and drivers, among several other groups. Each of those professions — which don’t typically provide much campaign cash — earn near or below the median income, according to data from the Bureau of Labor Statistics.“

https://www.opensecrets.org/news/2019/09/sanders-vs-warren-w...

I’ll just restate that all of this pointing at Yang’s Twitter account is nonsense.