Everyone would wear glitter and shiny clothes. The population of the United States will rise dramatically. People might wear shiny suits and jet rocket shoes. Lakeview will be computer operated and eventually collapse. In 100 years, people will wear clothes from the 50's and 60's.
Ships can go as deep as they want.
People will live on the moon. There will be no need for transportation. Hutch will still be teaching. Homes will be solar powered. Other universes will be explored.