You definitely could bring the wild pollinators back. I do that with my own garden in my backyard. But that means you’d have to remove parts of the orchard to provide a habitat for the pollinators, lowering the density of the trees. Lower density => lower production => smaller crop => more expensive almonds (or peaches etc).

If we want everyone to be vegan that’s gonna mean mostly giving up the luxury products that many vegans currently enjoy and switching to staples (beans, squash, corn, root veggies).

Oh honey, I have no idea