First of all, exuse teh peanut gallery who shout nonsense such as "You should of ride your bike instead of using the bus!", honestly this forum spawn some of the most elitist *******s this side of somethingawful.com.
Secondly, I'm sorry to hear about your fork. You can try having the city pay for the damage, but honestly you can get a cheap steel fork for pennies on the dollars.
Thirdly, let this be a lesson that your commuting bike should be utilitarian. Commuting on a carbon-anything bike is like commuting a Ferrari Enzo back and forth to work. Yes it's fun, but it isnt it purpose and it's going to suck when it breaks.