Yes, unions are fairly weak here, which is exactly why they are trying very hard to get a better foothold here. My wife works for Banner Health, and the Unions are always pushing, trying to unionize Banner, but management is smart like Walmart, and fights and holds them off.
I still think it's Union thugs. Walmart isn't chopping down any trees in Glendale to aggravate the enviro-wackos.
They push but they can't succeed, it's a right to work state, management doesn't even have to push, just don't sign a CBA and fire everybody who goes on strike for "cause".
Enviros don't care if you chop down trees, having a big parking lot will do it.