While Tarik was streaming yesterday he mentioned there are people who bet on games of famous streamers, and the people who bet they have accounts that will queue snipe and literally throw games. How does this work?

I switched from the Prime skins just now because I got 3 consecutive games in a row where somebody hounds me to give them my vandal for the skin. It got incredibly annoying too when in the middle of me peeking mid this dude got in my face b...