Because it is dangerous! You wanna get burned
why should you keep diskettes away from magnetic sources
they should by no junk food and keep them energized
Homework does not keep you away from friends. It may keep you away from those that are not doing homework and are doing drugs or things that they should not be doing.
Maybe, maybe not. You should keep a tortoise away from a cat and dog unless the cat or dog will try to attack it.
fight them with all your soul
It is legend. But garlic and light should keep them away-- right?!
well you should put it away from people who want it and also keep it away from anything flammable
Not unless curling irons have started to ejaculate semen. And curling irons is not something you should put inside the vagina.
Drugs
You should keep them for 22 years and then they will go bad.
A good quality soldering iron has it's own rest station, often comprising a sort of metal spiral. The iron should be placed in it's own rest station, and if not required, switched off. I do not advocate putting hot irons "away" as they often get put in the wrong place such as a drawer where they are not controlled, or put in some place where an unsuspecting passer by will get burned.
Place chicken in oven - the heat and physical barrier should keep the dog away for a couple of hours.