What event would trigger a STR -> LTR situation?

[Alex Silang]

Reading the old posts on this STR subreddit for a bit, I see it's not uncommon for people to want this parameter for their STR property.

This is a difficult thing to do in today's market. 

What would trigger this though? New airbnb regulations obviously, but anything else? 

[John Underwood]

Say the reason people came to the area didn't exist anymore.

Say everyone came to a theme park and that park closed.