I don't even know if this is legal. Do you know?
What are you talking about? I have no way of checking this. But I think your concern is valid
Well, I need reassurance that it isn't against the law
If you don't know if something you are going to do is legal or not, you should do research to find out the answer. Otherwise, you may be caught unintentionally breaking the law.
But then I'll know that it is illegal
Well there's your answer! It looks like you know that you shouldn't commit illegal acts, so it's best to use your modal compass to guide you to stay out of trouble.