The tour guide will do it.
Take USD as an example, the exchange rate of USD here is relatively high. The exchange rate of tour guides is relatively low.
Not every hotel provides toothbrushes, but towels.
I should take you to buy essential oil and batik, which should be more expensive. I suggest you don't buy it in the shop brought by the tour guide. In addition, the tour guide will recommend you to participate in some self-funded projects, such as rafting and love boat (water cruise).
There is an hour time difference between Jakarta and China, but the time in Bali and China is the same, and there is no time difference.
Seven people think that the fruit in Bali is not as sweet as that in Thailand, so they don't need to bring it back.