Grab a bunch of people from a variety of 4 star resorts at 0730 on a day long hiking (!) excursion to a bunch of lakes and
.a) half of them will not be dressed for the occasion: Flipflops and hiking don’t go together.
.b) half of them will have munched through their lunch packages by 0830.
.c) some will have NO or INSUFFICIENT hydration rations with them. There was this one hipster dude with a .33 liter drinking bag for himself and his girlfriend. The faucets in the park were ALL marked as “Water not drinkable”. I carried 1.5 liters for myself alone and still had to buy additional stuff.

To quote Scar from the Lion King: I’m surrounded by idiots…