Why has humanity's place would have trash problem ?

Question

We know the earth are endanger now, but we have to producing many things for OURS' living has to be a MUST. How do we manage it? Unless turn back to billion years ago?

Answer 1

Technological trash besides hazardous is the most complex problem for this generation and future generations. Every day, there is more and more trash, and nothing to do with it...
There are many technical components that people do not care about recycling or they cannot be recycled.
So basically, 4,000 years back is enough, but not doable.