The person who invented bubble tea. Seriously. Fucking annoying.
I know, right?
Actually, I'd rather do away with everyone of those idiots who buy that overpriced shit, but you did say one person, so...
Hatred towards grown-ups drinking cold tea with colored balls in it? Naaah. More like feeling a healthy dose of arrogance and contempt, really.
Rightwingers.
(That encompasses Republicans, libertarians, tea baggers and conservatives)
And don't forget your ultra Democrats and liberals who are so far left they are on the right.
Those are called Independents. For some, there's still some hope.
Gay D*wns