In some cases, some Indigenous peoples shun implements such as axes, rifles, machetes and other tools from colonial settlers. I found some very good videos on the difficulties some tribes are struggling with, like illegal mining causing environmental damage and even homicide when tensions get bad:
Amazon | This is how the most isolated tribe lives
Texaco's Destruction Of The Amazon's Hidden Tribes
Texaco and the state petroleum company in Equador should be sued billions upon billions for damaging the traditional lands of the Indigenous peoples and for causing cancer and other diseases due to toxic environment and water. But it’s not enough to only pay money; the toxicity in the environment that has caused illness and death needs to be cleaned up COMPLETELY IMMEDIATELY!