so, something funny happened (revenge story)

I was playing through the game normally and then I stopped for a minute and rested at the bonfire and checked youtube, I saw vaatividya has uploaded a video on angels (the story happened like a month ago) so I started watching it, while simultaneously remaining online, so I was invaded by a guy using a scythe I didn't notice that until he started attacking me, and I managed to escape with 1 health,

my build was far from complete(pyro build) and I didn't have my good spells on me,and my weapon had shit damage at that time I was destroyedeasily, then the invader did point down

So at the same day after speed running through the game and getting a lvl105ish I dropped my sign at pontiff's and waited for duels, I get summoned by the same guy who invaded me, and he had a phantom

I give them the benefit of the doubt and wait at the duel arena, but non of them go down, then I see (summoning another phantom) and I knew they were ganking, so I go behined his phanton and one shot him with sacred flame and then do welcome gesture, luckily the other phantom wasn't summoned, but the host used a bestoc, and starts r1ing away but it's futile, because he gets wrecked by my amazing bvbskells, jk he just sucks,

So the host invites me to a group I join, and to my surprise, the guy is an 11ish boy who starts calling me a douchebag because I one shotted his phantom,

Why is a kid playing a game like dark souls? Makes no sense to me, that's shitty parenting right there