Solfachord

I think, under that reasoning, jobs should be divided into level of skill. General/basic skill, intermediate skill, advanced/highly specialized skill.

Because even for jobs like cooking, janitorial work, or receptionist work you need skills related communication, attention to detail, and problem solving. These can carry you through every job you'll ever have, but they are considered basic skills to have. That way you don't devalue the job but also set clear expectations for what you need to know or what you will learn if you're still fresh to the job market.

I am old enough to remember 9/11. The only reason I can think of is that the US wants Muslims to die and they don't care who does it.