I am a huge Sonic the Hedgehog 2 fan and I remember being on SimonWai's site back in the day (~10 years ago?) and Sonic Retro.
Anyways, it's a small world. I definitely recognized your nickname from the Sonic forum and I think you helped unearthed a prototype(s). I can't tell you how much I appreciated your work!
On top of that 20%, there are people that are working part time to make ends meet. So in reality, the number of people that need full time jobs is much higher.