What's wrong with gian? I don't find anything Wrong with him. He's not my favorite, but he's cool.
I can't find what's right with him that made him popular. I only started watching his channel near fifth gen, and to me, he has no emotion. Way too much of his videos are spent promoting other channels (like the X/Y speculation) videos, and even just recently, when his cat needed donations, the speech he gave felt rehearsed, and like he just didn't care. And I know a ton of Youtubers do this, but his "How do you feel about ___, like favorite and comment" annoys me so much...I don't know why, but it does.
Obviously, you can feel free to dis/agree, but that's just my take on his channel.