[TheLoneWolfling]

So that they get to screw over people who don't know what they are actually worth.

Sorry about the relatively-crude language, but I don't know of a better way to put it that's still succinct.

[itschaffey]

No need to apologise - it's a perfectly justified way of putting it. Could be considered a cynical view, but justified still.

[TheLoneWolfling]

Also, note that employers are seldom as rushed to find an employee as an employee is to find an employer.