Trapped in Mendoza

Yesterday we planned to sleep outside the bus station, but regret it after a while because of the danger. So we took out money to sleep in our old dear hotel.
Next morning we went to the bus station again, bought a ticket to Buenos Aires and went away, across the Andes and through the border to Argentina.
When we arrived in Mendoza were we should change bus, a man came to us and said that there is no buses leaving the city, asking us to stay in his hotel. We didnt believe him first,but later all otherpeople around us went to the bus company to change their ticket. It was demonstrations in the city cause of the president`s corruption, no buses could leave Mendoza. We got a new ticket for free, 24 hours later. So now we are trapped in Mendoza, and tonight we will stay at the bus station, why pay a hotel when we didnt ask to stay here? and probably there is more people here doing the same.
Have recently eaten at McDonald`s, we will head back to the station soon.
Bye!