If you live in a villa out in the sawa I can understand it, but if you live in a crowded place with neighbors, wouldn't that be less of a "threat" ?
Italian national Alfredo Delbo was severely injured at dawn on Dec. 30 when five masked robbers entered his villa in Cucukan, Gianyar, after poisoning two guard dogs. Delbo was hit in the head with machetes and the robbers made off with Rp 2 billion (US$222,000) in valuables.
On Jan. 19, Lusiana Burgess, the wife of retired British pilot David Bulger, was found dead in their house in Kerobokan. Her body was bruised and several valuables were missing from the house. Police believe she was the victim of a violent robbery.
Six days later, Australian national Christine Cheryl was attacked by four robbers at her rented villa in the isolated area of Tiying Tukul village in Badung. The robbers stole jewelry, electronic goods and cash worth around Rp 180 million.
Police arrest more robbers targeting foreigners | The Jakarta Post
this was last year though, not this year.