It could happen, ...but the change will not be a swift one, ...not in the USA.
the USA has much farther to go, and much more pain to experience before it can get to that point.
It could happen, ...but I doubt it would occur overnight. 
BTW - If as you say you don't give a poop about anyone besides yourself, your family and your dog,
...why did you choose to go into law enforcement? Do you have a small pee pee and a need to compensate by carrying a gun?
j/k Seriously. What prompted you to go into law enforcement to begin with? Was it a sense of power?
was NOT for a sense of power....i already have that, dont need a job for it...after college i went to iraq/astan...when i got back i had a lot of options..the top ones being
1)do nothing..because i dont have to..but i am not lazy so that choice was killed early on
2)go into the mechanical engineering field...since thats what i went to college for
3)or do what i was good at....being in stressfull situations...i just have a knack for it....you wont find a lot of people that are better at my type of job than me...i really dont have the passion for it anymore...but its addicting, and i kickass at it..
my options if i stop LE1)i have been a certified sniper instructor for some time now....i have deeply considered doing that...
2)go back and play in astan, and any other country needing soldiers for hire..
3)nothing...wont happen though
bench