I think it's much more nuanced than you suggest. My brother works in accounting and my father works in engineering. They rarely have their cameras on. I believ

I think it's much more nuanced than you suggest. My brother works in accounting and my father works in engineering. They rarely have their cameras on. I believe this stems from the fact that pre-COVID, they dealt with many things via telephone conference call. Everyone dialed in via a phone. When the pandemic hit, they simply brought their phone conference tendencies over to Zoom. Nobody sees it as a problem because prior to COVID, video wouldn't have even been an option.