This might be an unpopular opinion...
I’m honestly surprised it has taken Disney this long to charge for parking. Whenever I have stayed at offsite hotel chains (Florida, Anaheim, elsewhere),75% of the time we are paying more for parking than what Disney will be charging for value and moderate resorts. I think Disney is one of the last major hotel companies to start charging for parking. We usually frequent Hilton properties and they usually charge for parking now at least when we have stayed at them recently.
Now, I agree that the Deluxe pricing might be a bit steep, but I’ll only stay at deluxe resorts if we are staying on DVC points.
On my most recent trip, I budgeted offsite hotels, as well as, value hotels. I ended up staying at the All-Stars, because it was $30 cheaper a night than any of the offsite hotel chains I was looking at. If you stay offsite, you’re paying for transportation to the parks or Disney’s theme park parking prices. If you stay onsite, you are still going to get to park at the theme parks for free (my understanding). On my most recent trip, I could have still stayed at the All-Stars and pay the parking prices for cheaper than staying at the Disney Springs hotels or somewhere reasonably close to property.
So, if you are upset about this, there might still be a chance that you could go to Disney for a reasonable price. I understand that it’s Disney getting more money out of their guests.