What would you consider a "valid" marketing strategy? It's a project some dude on the internet provided as open source. Try it out and use it if it helps you solve your problem. It's not that complicated.
Perhaps your question is rhetorical but we're talking about it here aren't we?
Yes, but only because I wonder if its just me or other people super skeptical about this account..
I think lots of folks are skeptical, but I think that's as much because he's challenging the status quo of "build SPAs w/ React" as much as his shitposting.