What only exists because humans are dumb?

What only exists because humans are dumb?
“This is for external use only”
“Do not eat contents” on a claymore mine.
warnings on hammers saying this object can cause damage if you strike yourself
I know a lot of people say warning labels, but let's be honest... Warning labels have probably never stopped stupid people from doing stupid things. They're just there to protect corporations from getting lawsuits
Flammable tags on underwear.
The companies that get you out of timeshares.
Some really strange laws, like handling fish suspiciously can end you up in jail in the uk
“Wearing this costume does not enable you to fly.” -tag on a Superman Halloween costume.
The Darwin Awards
Several warning markings like "dont put your cat inside your microwave"
About half of what a hospital does. Of course the side that deals with sickness isn’t there because we’re dumb, but the part that deals with glass bottles being stuck inside anuses is there because we’re dumb.
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the belief of a flat earth
Peanut allergy warnings on jars of peanut butter
Pyramid schemes, spam email, and pool gates
The emoji movie
Zero tolerance policies.
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Anti-vaxx
Babysitters. If babies weren't so stupid you wouldn't need one.
Warning signs next to large waterfalls, cliffs, any other potentially lethal terrain.
*sighs* *raises hand*
"Gluten Free" on bottled water.
The warning label on my scooter. “Caution: object moves when used”
Reality TV stars.
"Do not inject Lysol"
Labels that say "Allergy Advice: Contains X" on packets/bottles/whatever, where X is the only thing in there. Like "Contains Nuts" on a packet of peanuts.
Modern Politics. If we were smarter there would be a better collective decision making process.
You know those labels on buckets with an upside down drowning baby? Yeah, probably had to start using those for a reason
Humans.
The name X AE A-12
TV ads for water.
Daylight saving time
Pugs and bulldogs
Nigerian princes who need money
Reality TV!
Warning signs on chainsaws that say "do not attempt to stop blades with hands or genitals"
HOA's
Troom troom
Influencers
The Great Pacific garbage patch.
The lottery
Warning labels
The meat and dairy industry
The Flat Earth Society