Translation of blitzartig

Not only will the trip be a success for LIF but for many students it will be a great experience too. We do not care about the stories about us which have been published during the last few months.
These are the guys who need to be blames. They are primitive, ignorant, selfish and they appear to me as thought they are confined in their ideas. They cannot think outside the box for even once.
El calafate airport was a mess. The airport was as big as a hotel lobby, but packed with people and all the luggage came at the same time in the same place. An officer checked the baggage receipt to avoid theft.