So are you saying that you believe YouTube will also perish because it's now mostly spam, albeit sanctioned spam? Not a facetious comment, I genuinely wonder. It'd be a wonderful twist, in a way.
YouTube's deplatforming and demonetizing is about improving content quality for a broad audience, so they have been taking steps to fight spammy content. They will probably have to do more.
The systems that died were systems that were structurally unable to fight spam or where doing so was prohibitively expensive in time or money.
The systems that died were systems that were structurally unable to fight spam or where doing so was prohibitively expensive in time or money.