Like a great many things, it reeks to me of someone who didn't understand the topic getting frustrated, and trying to make an alternative without the knowledge needed to do so.
It's a trap I think all developers fall into, covering a pit many more fail to climb out of.
Basically it's very easy with no knowledge to go "this sucks, I can do better" without understanding WHY the current state of affairs is how it is, or that maybe -- just maybe it doesn't suck: you do.
Don't believe me? Look at HTMX, bootcrap, failwind, or jQuery.