What level of “rich” triggers the law? What level of “harm” triggers the law? Am I harming you if I make an online store and you browse it too much? How do I

What level of “rich” triggers the law? What level of “harm” triggers the law? Am I harming you if I make an online store and you browse it too much? How do I know what too much is? How much browsing of a social network is too much? I don’t understand how you think this is all crystal clear :)