What is the most scary animal?

This is a tough question. One answer would be for the most dangerous animal I am likely to find, as opposed to the most dangerous animal, period. Then there are considerations like personal phobias, animals likely to attack, lower order animals like insects carrying infectious diseases, animals which cannot be counteracted (funnel web and brown recluse spiders, for example), and others. My person vote goes toward a relatively undetectable disease-carrying animal for which there is no antidote.

Humans. We can't leave anything alone. If something is at peace, we have to analyze it. If something is hostile, again we analyze it. If something is necessary for our survival, we will do anything to get it. We have emotion but choose to ignore it. Just like the Matrix said, we are a virus. We will ruin everything. We explore everything. We cage up wild animals for our own pleasure, entertainment, and education. We dump our trash everywhere and wonder why rivers are polluted. We manipulate atoms and arrange them in ways that natural world would never be able to do to come up with things that can wipe out all organisms, not just ourselves. We take what we want and destroy anything that gets in our way... We shouldn't be afraid of monsters under our bed. We should be afraid of the psychopath, child molester, stalker, living down the street or the scientists located in the labs we have no idea where they are, nor do we have any rights to know about their experiments... or the guy making homemade bombs to teach someone a lesson or steal money that he has no right to own. We mess with the law of nature, survival of the fittest, and keep people alive that would not survive on their own. And kill more animals and plant life to keep someone who would die on their own, alive. Some humans have hearts, most don't. In summary, we use up everything, take and replace little, change things that shouldn't be changed, domesticate the wild, and torture members of our own species because we think we individually are most important... You dont think we are the scariest? Ask any animal that has been affected by our way of living. The only animals left alone are the ones who live in places we cant... e.g. a mile below the oceans surface, or ones outside of our universe... Even then we will eventually analyze them once we figure out a way to get to those places..... Just being honest...

idk but if i were in an ocean and saw an angler fish id be terrified.
but thats the ocean/ id also be scared of lions, leopards...eall id be scared of the aeropiema, a 16 foot long freshwater fish with thousands of teeth .... i think they are abundant only in india and some parts of south america. but along time ago i would have been really freaked out by the megalodon.... the hugest of sharks...lol some scientists say they still exist!!!

The Grizzly Bear
This animal is one of the few animals in North America that can truly kill and eat a man. Generally omnivores, these animals are opportunity predators where humans are concerned. Still, humans are killed every year by this huge predator. Often, it is due to someone getting to close, or happening upon a grizzly that is with her cubs.

A grizzly bear utilizes huge claws, and an incredible size to attack, and has been known to decapitate a moose with one swipe of its massive paw. Imagine what that could do to you or I?

Man

SPIDERS THEY CAN KILL PEOPLE HOW ABOUT THE CAMEL SPIDER THAT IS NOT VENOMOUS BUT IT GROWS UP TO 6 INCHES LONG OR THE DEADLY BLACK WIDOW OR THE DANGEROUS BROWN RECLUSE (spelling might not be 100% correct) OR THE GOLIATH BIRD EATING SPIDER
Once I had a dream that a spider ate me.