That stuff is everywhere and it’s our fault.
Not my fault. Nothing that happens is my fault if I don’t have the power to influence it.
My point being, people tend to say it’s “our” fault when they mean humanity, but it’s not. 99.9999% of humanity have no power.
Hurr actually it’s normal. The earth has cycles of microplastic abundance and we just happen to live in the peak of one. Duh.