I generally agree, but don't discount the impact of platforms like Patreon and Substack. Obviously, many authors of the past had patrons, but this was generally based on status and connections - and that's to say nothing of people who can support a writing career based off inherited wealth. But there is little historical precedent for an avenue for creatives to support themselves (or at least meaningfully supplement their income, potentially leading to less non-creative work hours and thus more time to hone the craft) using a decentralized base of support.