The point is not whether you could get away with breeding your own snakes secretly.. it's that to do so will be a FEDERAL crime. If caught(say you sold one, or whatever), you would be charged with a federal crime, and fined, and they take the animals to be destroyed.
And what about the big breeders? They can't secretly breed 100 pythons and distribute the offspring.
Fight it now, fight it hard. If it passes, once the currant pets are gone(dying of old age or accident), they will be gone forever.