When are gonna get a new law that bans the practice of buying dragnet information from private sources? I can understand warrants for a person or small group bu

When are gonna get a new law that bans the practice of buying dragnet information from private sources? I can understand warrants for a person or small group but buying information on millions of Americans? That's just bypassing the 4th amendment because the founding fathers obviously didn't know about the internet. It's pretty obvious what the fkn intent of the 4 and 5th amendments are, though.