I am a big personal privacy advocate. However, I'm also well aware of how much crime is happening online and on signals that don't sit clearly in public and private channels. If you worked with this stuff like I do, you'd understand gov't and le needs more regualted and responsible access to this data. At the same time, if you're in Brazil (FE) there is no need for Facebook to comply to your warrant request. So how do you stop romance scams, coordinated trafficking, everything that happens there (BTW META is a HUGE platform for this stuff) So sometimes, your only way access data is through purchasing it.