You know those survival myths that sound all badass but might just get you into more trouble? Like the whole "swim parallel to shore" deal when caught in a rip current? Well, turns out, sometimes it's better to conserve your energy and float until the current weakens. And punching a shark in the nose? Sure, sounds tough, but it's not always the best move. Maintaining eye contact and slowly backing away might be safer. And starting a fire by rubbing two sticks together? Unless you're a survival pro with ideal conditions, you might want to explore other options for staying warm and roasting marshmallows.

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