I hate people who don't check their blindspots by turning their heads.
I also hate people who turn left on a green light but don't yield to oncoming traffic. I'm surprised most kids today don't even know they don't have a left-turn right-of-way if it's just a green light and not a green arrow. This intersection alone gets about 1 accident a month. What a bunch of 'tards and 'noobs.