Why don't models always get paid? Why is fashion so bad now?

As long as here are models willing to work for free, there will be people happy to use them for free.

Fashion has always been terrible

There is nothing different now than in the 80s.
Models don't get paid because so many are willing to work for free just to get exposure and pages for their portfolio

models like Hannah Montana gone bad. no one really likes them anymore. when no one likes them, they don't get paid. It is bad because it is no longer as popular as other stuffs like money and duty.