Just to be clear about
@Heisenbeans point, chucking a little pollen is not breeding. Can you make enough seeds to sell, hell yeah.
One can have the breeder title once they've worked IBL and can really call it all their own. Or have sought out tons of landrace strains to make crosses like Swami or Snow High. Even Gas got a lot of his gear from old-timers but he gives credit where it is due, to Coot and the BOEL.
One of the things I do when I chuck, is credit who created the mom and dad, if I know it. I'm just mixing gene pools.