Unfortunately, it's not unusual for some places to end up with a reputation that's either out of date or just inaccurate to begin with.
For instance, it's entirely possible to hear a lot of nasty stories about unfriendly New Yorkers only to go there yourself and receive a pretty warm welcome. At least, that was my experience with the city.
By the same token, a place that's picked up a reputation for being "chill" over the years can end up the subject of assumptions that don't really reflect the reality of the land.
For instance, Hawaii may very well have a chill local culture, but one recent devlopment confirms that this doesn't necessarily mean that visitors can do whatever they want.