While I know this survey is biased, it’s people who watch Brulosophy content and answer surveys, but my own experience backs this up: https://brulosophy.com/2024/05/27/2024-general-homebrewer-survey-results/
My personal experience mirrors that as well. Everyone in my homebrew group is that. Everyone in surrounding groups (as seen in pictures of state-wide gatherings) is that. 95% of the people I see in homebrew shops are that.
Why?
There’s exactly what in saying. The only middle class white folk I know are people on the internet, but I’m the only person taking about brewing on the internet that I know, so I’d bet there’s just a lot of offline brewers with their own wild ideas.
Yeah, it’s notable that computer programmers are also over-represented in this survey.