I think pay is only part of the equation here. Sure Disney staff saw during the pandemic that they had been under paid and they deserve more, and by large from what I gather wages have gone up. That's good. But they also had a contingent of people that where laid off and either A) Took this as a sign for early retirement so they are never coming back or B) got a bad taste from the service industry and have gone to non service jobs and have no desire to return to the service industry. C) moved back home in search of greener pasture
Now I have seen you make the argument that they should have maintained pay and kept these people during the shut down, maybe it would have helped but in theory they would have maintained their rate of pay at time of shutdown and encouraging exploration of other opportunities as the market raised base pay to attract workers. So Disney more than likely would be in the same position they are now. The problem with the economy is not just about new opportunities with higher pay its a diminished labor pool and workers being able to choose the work. Not saying that people having more options is a bad thing, but when you have the choice between working in an office or working making magic out in the Florida sun all day, I think you can see what people are choosing and why it may be harder for Disney to attract the workforce they need.
PS I also want to just say I agree with your criticisms about the cuts, lack of options, and price rises Disney is making, all I am saying is that there is a labor problem and I don't necessarily think the blame is all on Disney for that.