Administratium is a fictional element often used humorously to describe the heavy bureaucracy and inefficiency in administrative processes. It is a play on words, suggesting that administrative tasks can be slow and cumbersome, similar to the properties of a fictional element on the Periodic Table.
The average number of years that teachers stay in the profession is around 5 years, although this can vary significantly depending on factors such as school environment, support systems, and professional development opportunities. Many teachers cite burnout, low salaries, and lack of administrative support as reasons for leaving the profession.
In my opinion it's not about complexity, it would get complex if you approach the atom as infinite, beyond quarks and realize everyparticle has mass, so gravity. Atoms model is fairly simple as far we now can tell (till quarks), the number of protons makes up the elemental structure. see periodic table of elements --- Natural Uranium (U, 238.03 amu) Man-Made Administratium (Ad, 312 amu - scientist don't agree it exisits yet)