Why we love League of Legends?

I don't really know why we love this game. Some people always toxic in the game, they play bad, and the only thing they know is that to say something bad to other people. League is my favorite game, but sometime, it's really sad. If you really like this game, and try to get better in the game, you want to win. But some player just feed the enemy. And they tell you don't be to serious, it's just a game. Let really make me sad and mad. I am not a good player, my rank is very low, and my English is very bad too. But I really want to make this game better. A lot of my friend don't play League cause teammate's problem. Teammates are always trolling and feeding. I try to tell them back to this game. But now, i am not sure i still like league or not.