Spaciba dasvidaniya 👍

If it works it works. What is the point in having a scissor when you can do the same job with a tool you already have and use. Think about living nomadic and carrying unnecessary stuff. A scissor would probably not have many other uses, so why have it? You say that "it seems like this people live in the stone age" (if the autotranslation of you sentence was correct). For me it looks like they have a good community and that is what matters

А что им остаётся делать? Не ножницами ведь? У них нет электроэнергии! Молодцы! Мое почтение им! Выживают как могут