The funny incidents at a hostel in Zagreb

Here is the funny incident video from a hostel in Zagreb. What happened was that a man entered to my dorm room and slept in the bed awhile and left. It happened twice by different individual. That was the place where many Asians suddenly showed up and the ratio of the guest was about half Asians. There were two middle age German speaking men there and one of them was the one entered to my room and was sleeping in my dorm room. That happened when I forgot to lock the door. But that German speaking guy seemed to be the one who smoked in the bathroom while the room was non-smoking. I don't know why he made such a mess in the room he was not staying.