hmmm im sure in these festivals numerous people get carted out due to alcohol dehydration.There are places that may get over 100 in the summers and i doubt many will sit out all damn day when it gets that hot in other places outside of the south west. Vegas is a dry heat so you lose liquid much faster, and there isnt many places in the US that gets hotter this time of the year then Las Vegas. Tne desert sun is a different type of sun you sometimes dont feel it beause of it being a dry heat and thus people dont drink enough water. Give anyone good amount of drinks in this vegas sun and the biggest and most experienced drinkers can be claimed by this heat happens every damn summer and weekend here. Vacationers sometimes tend to out due the drinking especially celebrities they get everything given bottle services and unlimited of drinks, so as i stated before you have someone sitting out in the pool drinking you have 100+ degree sun beaming down on them, their body says give me water but they go drink more alcohol and then things start to shut down and people pass out. Once those people get rehydrated by the medics they tend to bounce right back and be ok.
I guess its hard for people to understand who havent experienced the dry heat and sun here in the desert southwest. Its not abnormal for someone to pass out and go to the hospital in these desert pool parties with a ton of drinking is involved.