Exxon still hasn't cleaned everything up from the Prince William Sound spill 20 years later (nor payed the fines) so if I was these people I'd not be holding my breath...but where the hell do they move to? And just who is going to buy their poisoned property so they can afford to move elsewhere?

And honestly, the entire planet is turning rapidly into one big toxic spinning ball of human-invented shit. What gets dumped/vented/spilled etc etc etc STAYS here forever. Nobody is taking out the trash, ya know? There really isn't anywhere you can avoid the toxics in the air, water, food, or dirt. Everyone has DDT in their system, Dioxin, PCBs. Read a study a while back that did tests on newborn babies across the country, from hovels in Appalachia to Bel Air filthyrich hospitals in LA and EVERY SINGLE BABY had at least 250 synthetic man-made chemicals already in their blood & tissue. At birth. Hormone disrupters, cancer-causing, genetic mutators. On and on the list goes and I read that over 800 new chemicals a year are being invented with no idea what the long term effects are going to be. Hell, there is supposedly 80% of the fallout from the bomb tests of the 50s & 60s still floating in the atmosphere that hasn't come raining down on us yet! Holy shit!

Doesn't bode well for the species. Maybe the next sapient to evolve on this planet will do better in 10 million years or so.