The only frequent obvious problem I see is Youtube not telling people why their videos get hidden or taken down or down ranked. Long time creators get left in the dark from random big changes to the platform that could be solved with an email.
We have companies with billions of customers but smaller customer service than a mid-sized retailer from the 90s. Something is not right.
IME it's especially bad with Admob. They've purposefully kept their email contact option broken for years and the only "help" you can access is from their forum, which is the absolute worst and never provides any meaningful resolutions. It's awful.
People posting on these sites as content creators aren’t customers.
The root problem is twofold: the inability to reliably automate distinguishing "good actor" and "bad actor", and a lack of will to throw serious resources at solving the problem via manual, high precision moderation.