[Can_Not]

> React's (or other SPA frameworks like Vue's) complexity is much higher than it should have is probably because of the tooling (Babel, Webpack, NPM etc) and additional build process required even for a simple hello world app.

This is false or misleading. There is complexity, yes, but those tools abstract it away and simplify everything. Then they have configs with great documentation for when you need to deviate from a default or add a plugin. Next, these things are pre-configured for you. "More complex than it should be" is when you try to reinvent the power of these tools for literally no coherent reason.