To state some one who is full time trading should get a real job shows a total lack of understanding of what full time trading involves.
Provided the person is not rorting the system and receiving social security payments the person should be credited with having a go at trying to make something for themselves rather than just working in a job.
Not to mention what gives Macro the right to dictate how a person should live their life if that way of life is not a burben or a problem to society.