rattle can 1968 dart gt

TCP Global is in Calif. I have used their classic car paints, told it is old PPG formulars, because it is lower VOC as the isocynanides F**** me up .
Here is what I seem to find with an aerosol. The more solids there are in it, the better it works. Also, what makes a enamel or urethane shine is the gloss hardner. I bet there is no way to incorporate hardner in the aerosol.
I have seen small spray cans that can be aired up and basically makes a small spray gun, you could mix real paint and no doubt it would need an air supply from some where. Just thought. Every garage should have se sort of air compressor even if a little 5 gal job.