Yes, some places in the US DGAF, and in others there's not even a municipality to issue a permit, let alone enforce one. However, these situations typically are in places where high occupancy buildings don't exist.
The deadliest structure fires in history pretty much have one thing in common: people couldn't get out. There's something to be said for a homeowner who builds their own death trap, but it's a good thing that large commercial properties have to jump through hoops to ensure they don't create a death trap for hundreds of others, just to save a few bucks.
Wildfires are something else entirely -- forests are not man made and their creation is not subject to laws. You wouldn't argue that laws against murder are silly just because you could be attacked by a wild animal, would you? We regulate buildings because people build them.
But if you've read anything about disastrous fires throughout history, the reasoning for modern fire codes is rather apparent: https://en.wikipedia.org/wiki/List_of_nightclub_fires
The deadliest structure fires in history pretty much have one thing in common: people couldn't get out. There's something to be said for a homeowner who builds their own death trap, but it's a good thing that large commercial properties have to jump through hoops to ensure they don't create a death trap for hundreds of others, just to save a few bucks.
Wildfires are something else entirely -- forests are not man made and their creation is not subject to laws. You wouldn't argue that laws against murder are silly just because you could be attacked by a wild animal, would you? We regulate buildings because people build them.