As such it seems this law makes sense but it also seems to do little about some other problems. I have started to think lately that what is best is a law to for

As such it seems this law makes sense but it also seems to do little about some other problems. I have started to think lately that what is best is a law to forbid espionage on people. Like, you cannot collect and/or store large portions of the peoples browser history. Also, it should be forbidden for the data of one service to be shared with another. Like the example of facebook and whatsapp sharing their data.