While it's all true, I suggest a different mindset. It's not an argument we need to win and all of a sudden businesses are going to wake up and start acting different. We need to realize we're something business wants, not the other way around. They want us so they need to treat us right or we leave, and it's no problem for us because we're in demand right now.
If they can't figure that out, that's thier problem and no amount of crying changes that. Shit like "nobody wants to work anymore" is an attempt to make us feel bad and make it our problem, it's not our problem it's their problem.