Which is more important, matches or lighters?

Matches are used as kindling to light a fire. Of course, you can bring a lighter, but after all, there are many accidents in the wild, lighters are easy to be damaged and thrown away, and there are chemicals in them. It's no use throwing them away. Matches are light and the target is small. If stored in different places, it will not be completely disconnected. Of course, you can also take it all with you. It is impossible to write it all in the book.