People carry a lot of luggage
The world is not about to end when you come to Nigeria, because you will see people carry heavy loads of stuffs. The only person who will be bothered about the weight of these stuffs is you. Crazy scenes are common like people carrying live chickens, goats or dogs on their head.
You may have come from a country where crowd is not threatening, Nigeria has people everywhere. The banks are not spared neither are the libraries in any part of the country. You can easily be consumed by the crowd or overwhelmed if you are watching from afar.
What is your experience in Nigeria?