I just shake my head at the Thai hypocrisy. Any chance they get they dob someone in to the authorities here in Thailand yet they think it’s completely acceptable to work illegally elsewhere and kick off when they get caught out. These idiots protesting are making it worse for everyone else especially those who are working legally as they will now come under greater scrutiny.
I would go for the geese option or dog wise a Thai Ridgeback. A very loyal, strong, menacing guard dog that someone would be very foolish to mess with.