I'm still waiting for proof it was anything more then people changing jobs or taking time off when they got stimulus checks. I really doubt anything is coming of it at this rate let alone "societal" changes.
And the idea that you should job hop to get higher wages and that employee loyalty to employers is for suckers has trickled all the way down and people are talking about it and there's a noticeable uptick in unionization drives.
The idea that everyone just up and quit is probably not correct at all, but I don't think its accurate to say that the environment isn't looking any different from the past ~30ish years.
I think the Fed is about to stomp the shit out of all of it though.