No lead does not cause cancer but you shouldn't bite it anyway because it does cause some damage. Ink may or may not cause cancer depending on what type of ink it is. Biro pens are not harmful but handwriting ink or gel pens can mess your health.
Bad breakups.
It can be poisonous.
It can lead to peer pressure that can lead to sexual activity.
Yes, the use of antibiotics can sometimes lead to a bad taste in your mouth as a side effect.
it can if it is really bad
Because it is bad
Because lead is bad for kids and anyone really
yes of course. truly regret your bad deeds and try not to do bad things.
It is bad to be too imaginative because it could lead to bad things (explosions, destruction)
One of the bad things of isolationism is that it can lead to bad things happening in other countries. These bad things can at some point impact your own country. Another bad thing about it is that it can lead a country to not really understand what is happening in other parts of the world. This can be dangerous.
No
it can lead to death