Earlier quoted context omitted.
The guy said in one of the reviews the resort used slaves... that's a pretty defamatory claim.
The article says he said "modern day slavery", but the point here is not that there wasn't any defamation. It is that police came to his work and put him in jail based off of a complaint by the hotel. Does that seem reasonable to you?
Regardless, I do agree it's excessive, but each country has its fair share of strange laws and regulations. For example, as a European everything related to firearms in the US is just as incomprehensible to me.
[1] https://twitter.com/RichardBarrow/status/1309817382559391745