Its an economic term when you no longer have seasonal unemployment and have used most of your available resources (labor) that is in the workforce.
The term has been used by politicians and lemmings to explain away immigration, the need for unions, and has largely ignored white collar labor for decades.
So you fail to answer nursing shortages, doctor shortages in rural areas, construction labor shortages, shortages in manufacturing labor especially welders and skilled labor. I could go on.
If you continue the term full employment it does not cover those that are under-employed that I explained to you to start with. Deflection to say I don't understand something that is a political phrase that is totally used for political motives to make economics, job reports, and inflation align with a false narrative is fully understood by myself.
Riddle me why Mark Cuban would support policies that will never benefit his companies nor himself? Same with Warren Buffet. I'll clue you in that they have enough wealth to shelter themselves from bad economics and give two shits about the lower classes in society. They pick a side, spew hate and laugh at guys like you who believe everything a lemming believes. I climbed into the wealth protected class quite a few years ago and also know I can safely live out my years without want nor lack of. Good luck to you as the only song and dance you know is to spew hate as a liberal. Zero facts or understanding and you damn sure don't understand economics nor good immigration policy. Both go hand in hand so every political party, race, religion can have prosperity.