Again, you demonstrate that you have the thinking skills of a second grader. There is a HUGE difference between working a 'day job' because you HAVE TO and working a 'day job' because you WANT TO.
I started doing adult websites when I was a starving grad student trying to get by on a TA's salary, a near impossibility. I was fortunate enough to hook up with two pornstars and have been running their sites for a number of years now. When it finally came time to find a 'real job', I decided to keep doing adult since it was profitable for me to do so. I was making enough to not have to work a 'day job', but I spent several years getting my graduate degree and I happen to love my field of expertise. In other words, I WANTED TO DO BOTH.
People like you who can't believe that anyone would ever keep a day job if they didn't have to have obviously NEVER had a job or career they loved. On the other hand, I guess I can understand since your only REAL opportunity in the real world would be at Burger King.