They are doing what they can. I think anyone who loves WDW should just be happy it is open at all and is at least somewhat the same trip as we were able to have pre-pandemic. Yes the shows missing and fireworks, etc. are a big loss but again, at least it's open.
My trip a few weeks back was almost as magical as our regular trips. In some ways it was better, in some ways worse. But I'm just happy to be able to go at all knowing that at some point in the next year or two most of these missing elements will return in some form.
They really can't drop the ticket prices, it would cause a flood of issues and possibly make it not worth even having the parks open.