I'm altering my answer to include bus driver for an all-boys, Qatari-dominated school. Following one home this afternoon I saw in the space of five minutes: three fights (one especially violent with two boys pummeling a third), virtually no one seated, things flying, etc. The driver looked like he was in hell. If this is typical run for him, then he deserves to be ranked here; if it is atypical, it's time for the school to hire a better driver.