Can't sell water? Ok, here's some free water with your peanut purchase

Good. The rule is stupid and deserves to be worked around. Water is essential. I hate when I go to these kinds of public places and they give you no option to get water other than bringing it yourself. Poor logistics on the part of the event organizers.

The official reason for such rules are usually "we need a mix of vendors" or something like that.
The unofficial, true reason is usually that the organizer wants to be the only one selling water so they can sell it for $5.
I think these rules are intended to be malicious. If you want to make it hard for people to organize but just banning them is illegal, the next step is to just make it super uncomfortable for them to hang around, so, no water.
For real... do they want people dying??
- They want people to not be there, at least for long.

I like that we’re allowing images here instead of just text only.

Thank you, that's good to know!
For sure!
Ps: I spent like 30 seconds looking at the OP thinking "Where's the post?" before realizing.
Yeah this seems like an improvement to me.

This is often (but not always!) done at events where either the organizers, or the permitting government, suspects that people may use drugs and want to "discourage" such behavior.

TBH that just makes it more of a human rights violation.

I went to a club in NYC 20-ish years ago and they were selling bottled water for $6 a bottle (in 2001!) The bathrooms only had hot water so no one could refill. It was also quite hot in the main room. Scumbags.

You are on the right track but it is more malicious than that.
The drug deals done in dance clubs is generally the clubs own product being sold. In every jurisdiction in the US essentially, establishments that serve alcohol are by law required to serve free water. If some suckers spend the $6 on water, cool, but otherwise, those water bottles are the best way to hide drug profits.
Ever wonder why DJs are spraying the crowd down with bottled water from the bar and it isn't just part of the clubs set design? They gotta get rid of the inventory.
How does not selling watter discourages drug use? Like, i get that some drugs can or must be diluted in watter, but I know you can get high on most things without it. What was their logic? Drugs bad :c Heatstroke yay c:!??
Er... drinking water helps with consuming drugs?
- Staying hydrated on molly/ecstasy is important
How does restricting water stop people from taking drugs? I imagine people can still sniff cocaine or swallow a pill easily.

In my city a food truck can’t park within view or 100ft of a restaurant.
Doesn't that mean literally no food trucks along Main Street or wherever all the shops are?