Mainly because your assumption may be wrong, and does the person a disservice. There is the adage: Don't judge a book by its cover.
It is important so we will aviod from different illnesses
We should not avoid ozone layer. It is very important for our survival.
By staying away from gangs, bullies, and other people who push you into peer pressure.
yes it can. some people can get reactions from it. so try aviod it.
let down
You can try to stay away from other people who have it, but it will soon spread to you anyways and you will catch it. (and most likely die)
no not at all
to aviod the lessons they hate
it eats a hippi
By staying away from madness-kids
smuggling
there is no known way to aviod weegees