these people

so i was just in a game where the enemy had about 20 kills and we had around 4 and it was 20 min and my mom said i had to walk my dog so im like "hey can we ff cus i gotta walk my dog" and NOBODY SURRENDERED. i told them i couldnt just leave cus i was one afk away from getting 5 games of 30 min leaver which would end up wasting me 150 min. and they kept saying i was a horrible person for not leaving the game and walking my dog when THEY WOULD RATHER WASTE 10 MIN OF THEIR LIVES IN A LOST NORMAL GAME THAN SAVE SOMEONE ELSE 150 MIN. i mean either we ff and we lose and i walk my dog and everybody saves time, I leave and walk my dog and have to waste 150 min and we lose, or (what actually happened) we stall for 10 more min and lose. why are there people on the internet that are so horrible that they would practically take time out of their life just to make the life of someone they DONT EVEN KNOW worse