Thank you for the information about Kopi Luwak. It is a very rare coffee. Some people find it disgusting by the process it is made but I think even honey is a vomit of bees then why people aren't seeing it as a disgust. Anyways, I have done my research on Kopi Luwak and found out that there are basically two types of Kopi Luwak processes -

1. Farmed
2. Wild

Wild Kopi Luwak process is much better. In the case of farmed Kopi Luwak process, Civets are caged and since they are wild animals they obviously don't like to be caged. Unfortunately, there are some vendors who support farmed kopi Luwak to cut the cost and make some profit. I'm strictly against it.