Disney was literally the last place I travelled regularly that didn't charge for parking.
Every hotel I stay at in City centers has charged, and this is hotels with parking garages within their buildings, not public outside the hotel. Never have I had a hotel validate parking either. Some offered packages that included discounted parking, which we've used if it was a good deal. We check in to a hotel tomorrow night and it charges for parking. Valet parking is the only option on top of that. No self parking period. That is becoming more and more common in City centers, taking it one step further than paid parking. But when I've stayed in downtown Ft. Lauderdale, Denver, Phoenix, Nashville, Atlanta, Knoxville, Chattanooga, Charlotte, DC and I'm sure some I've forgotten, over the past few years, I paid for parking. I have no doubt you can find free or validated but I think NOT paying for it, or having it validated is the exception, not the other way around.
Now, when you get out to suburb hotel areas I do not find they charge for parking as a norm.