Why not - Bali is a wonderful place for tourists, and I thought I had to abide by the country's rules when I was a tourist.

It seems that Indonesia is a country that is quite friendly with cryptocurrencies as reported, it's just that you are not legal to use bitcoin as a legal tender there, so you must convert your bitcoin to fiat before paying for something. Simply put, don't break someone else's country rules just because you own bitcoin. If you want to spend bitcoin as legal tender then try El Salvador - you are free to spend it legally in that country.