Hyperactive Juniors sold as Seniors. What neede to be changed!

Why in the world are they still selling us junior developers building things we don't need and have to extensively repair after the junior has finished? Why do they sell these AI as Seniors when they definitely are not! A senior would anslys the task and build it properly and resources efficiently. AI is just a hyperactivity junior, hundreds of fancy tools and building something that looks great and shiny but in fact is rotten in it's core. Because junior hasn't learned and doesn't know about proper efficiency at all! That's why we have to babysit these ineffective AI and correct after them. Question is, for how long anymore? Why are these hyper billion model labs still only producing junior stupidity instead what they let marketing like to us!