Because it looks cool ! It looks idiotic, that is why I posed the question
To look cool.
indoors
bugs are more rare indoors
play video games
get an umbrella and go indoors
Rink
its up to the people if they dont mine and if they want there house dirty
Yes, it is possible to barbecue indoors with the proper indoor grill equipment. An outdoor grill should not be used indoors, even in a garage because it can produce carbon monoxide that can harm people even in the smallest amounts.
Usually no. Normally weightlifting equipment is kept indoors, and usually it is not a game, though people do compete at bodybuilding.
People use dog gates indoors to keep their dogs and other pets from going places they do not wish the animals to go. Sometimes dog gates are used to keep small children from doing the same thing.
Sheltering indoors is safest; winds can blow damaging debris your way.
Most people are comfortable with the humidity at 55% indoors. During periods of extreme dryness outdoors, though, a sharp drop in humidity may necessitate the use of a vaporizer indoors to add some moisture to the air.
To try and stop the Black Death in the mid 1300's in Europe, people went out of their way to avoid others. They especially avoided people who were not well off. They thought the Black Death was a poor man's disease. People stayed indoors and only came outside when necessary. They burned sage and other herbs to keep the disease away from their door.