My 3 reason: firstly when I didn't log in for about weeks and came back again my 20+ brainliest answers was gone?! when I check it all I have left was 0!! Like I literally work hard just to get marked all of those answers as brainliest (it already happened to me for the 2nd time). 2. people spamming and getting a lot of points by pasting a very long answers so that we can't report them. 3. why does moderators delete your answers when it's not even nonsense like they don't check it carefully smh.