It is a fallacious nerd narrative that LEOs want super powers to keep track of what kind of anime porn you watch. They don't care.
It depends on who you classify as LEO. One of the big paradigms the US Intelligence Community is into, aside from Open Source Intelligence, is behavior patterning and such mundane things as what anime porn you like do play into that.
This is why they mass-collect cell phone & financial records -- not only to see if you're buying a lot of ammonium nitrate, but to data mine everything you're buying and try to assemble a behavior patterning prediction system.
It depends on who you classify as LEO. One of the big paradigms the US Intelligence Community is into, aside from Open Source Intelligence, is behavior patterning and such mundane things as what anime porn you like do play into that.
This is why they mass-collect cell phone & financial records -- not only to see if you're buying a lot of ammonium nitrate, but to data mine everything you're buying and try to assemble a behavior patterning prediction system.