No.
Yes
no...but its rude to look without asking him..
Yes. It doesn't matter if you make money off of it or not. If you use someone else's music without their permission it is ILLEGAL.
You can't. And shouldn't.
Not if you have their permission, or the permission of their guardian if they are under age. If you are going to go into the business of cutting hair, it is probably illegal without a license.
Absolutley... Do not do it!
no
Laws regarding taking someone's picture without permission can vary by jurisdiction, but in general, there may be restrictions on taking photos in certain situations, such as during a state meeting or in places where privacy is expected. It's always best to ask for permission before taking someone's picture to avoid any legal issues.
illegal refugees are those people who leave their country without a permission
If it is without their permission; yes it is illegal.
They could but it is illegal without your permission.