It going to be too late for people to take plastic problem seriously

Plastic problem have been affected and puzzled people for a long time, but the problem is always unable to get a perfect answer, the most fundamental reason is its hard to degradation, they will be squeezed and somewhere in the nature, people in modern city will not notice the undergradable plastic garbage piling up, I will be too late for people to notice and take this problem seriously if the environmen