In 100 years the world will be so different.
Malls will be replaced by housing and online retailers will be king. Most restaurants will be delivery only. People will travel less, movie theaters will be gone, family vacation destinations will be either closed or over run by criminals. The world we live in now punishes people for enforcing rules. We quit going to the movies due to the fact you cannot enjoy the movie any more. People talk on their phones or just talk among them selves. Theme parks have line cutting, fights and disrespect towards workers. Since no one is willing to step up and stop it, it will only get worse. Everyone is so afraid to "offend" someone, we all just keep our mouths shut and let others ruin everything. In 100 years, if we stay on track, it will be a world of homebodies afraid to interact with the public.