I pay about ~30 euro per month for netflix, spotify, and amazon prime. So, it's not a stretch of the imagination that I would be willing to pay for (some) of the free content I enjoy on e.g. Youtube.
However, I follow dozens of youtubers asking for donations and while I like most of them, it's not going to add up to me handing out multiple dollars to each of them on a monthly basis because it would add up to vastly more than I spend on commercial content. And it's kind of unfair to single out just a few of them.
But, I'd be willing to put in 10 a month if I did not have to worry about allocating that to each of them or micromanaging who gets what. IMHO a simple distribution based on views/listens/clicks, could work.
It would probably add up to just a few cents per personn I donate to; but if lots of people do that, it adds up. The deal with patreon is that you rely on a handful of people supporting you while you give away most of your content for free. IMHO most of that is unrealized potential for monetization.
Several youtubers I follow have numbers of followers and views that would put some tv channels to shame and they also get revenue from sponsorships. Several others are a bit more modest but still rake in tens to hundreds of thousands of views easily.
I'd love a platform that gives me a simple predictable cost per month combined with a fair, no hassle way to ensure that money gets funneled to artists, writers, coders, and other content creators I care about. Donating 10cents per month is not a thing and donating 1-10$ per month means I have to cherry pick people out of group of dozens to hundreds I might consider donating to but currently don't.