also the government regulates all job postings to not be (as) malignant and evil. you just upload your resume and go thru the available options and you pick one and then you go work there and if you fuck around they can kick your ass or something (but social etiquette dictates you should behave in good faith (because they all know how much the old way sucked))
What if the salaries are dictated by country wide demand for that role
Well here we are now.
No one needs the the service, the service is not paid.