They say beggars can't be choosers, but there are plenty of shamelessly entitled people out there who have just enough audacity to prove the proverb wrong. The sort of people who get mad when free stuff doesn't meet their unreasonable expectations. Or job listings that seek PhD grads to babysit toddlers for fifty cents an hour. The only response these choosy beggars deserve is shame and ridicule, and we've selected a handful of especially egregious examples of entitlement from r/choosybeggars f…