The Internet is good for lots of things: information, connecting with people, buying and selling things.
But with those great things comes, well, people who just do dumb things on video to be posted online.
Case in point: jumping into shark tanks.
The "most dangerously entertaining Instagram in the game," @TotalFratMove, posted a couple of these stunts that occurred at the Atlantis Resort and Casino, a place where this has apparently happened more than once.
Apparently security is lacking there at night...until one of those sharks takes a big ole bite out of someone.
And in case you forgot the savagery sharks are capable of, take a look below...