I get that this happened in China, but with the increasing average temps in Florida, WDW really should be making an effort to create more shade and cooling measures for park guests. For one thing, they should sell
cooling towels at a price only very slightly above cost, rather than the exorbitant markup they have now. ( I priced the same ones out at wholesale recently; unprinted they cost about $.97 /ea; with screen printing the cost is more like $1.80. They could charge $4/ea and make up all their costs, including shipping and packaging, but instead they charge about $20. (These also should be freebies with any paid summer special event ticket.
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Personally, I'd really like them to go to summer overnight hours one day a week, at least at MK, so that guests could get in the equivalent of a full-day visit without dealing with daytime heat. In summer they could have the park close during the day one day per week, opening between 7pm-7am instead.