There is a simple answer, DO NOT BUY CALIFORNIA produced eggs. Why should ANY Kalifornia law affect the entire nation. The eggs from chickens in other states are just as good.
I think the only people that buy California produced eggs will be:
1. Californians
2. PETA members outside California
And if producers outside of California produce eggs that comply with the California rules, they can capture the “PETA” market outside of California.
This is the sort of thing the Looters do in Atlas Shrugged. they keep changing the rules and business people just role with the punches until, one by one, they move to Galt’s Gulch and suddenly we are in a chaos of black and grey markets.
And in case you haven’t noticed, that is happening to a degree.