1) white sage isn’t actually endangered. It’s fine.
2) Indigenous people do practice, and have for many years, BUT “witchcraft” in its many forms is not exclusive to ANYONE. As long as you are respectful in what you are doing; anybody may practice safely. 
https://t.co/BG5XrU05EU
I’m gonna step back and say I was confused. It looked to me like you were directing what you said at the person who quoted before you, not at the fact the kit was created. (I see the kit as pointless and ignorant as well).