Because we’ve exported our externalities. Global industry doesn’t choose to manufacture in China because of the great views. Their regulations are effectively non-existent. Those regulations in the West protecting the environment, the community, the workers etc? They have a cost that many consumers are unprepared to bear.
Perhaps advocate for changes in the rules, whether that be directly or indirectly (e.g. by supporting propositions that mandate better supply-chain/whole-product-lifecycle accountability). Perhaps make choices that preference those companies with better lifecycle/supply-chains (and if you can't tell which those are, then perhaps advocate for changes in transparency regarding those things).
Change is slow and hard. Throwing up our hands and carrying on with the status quo is a choice not an inevitability. If we each live our lives according to the world we want to live in, and make our personal choices accordingly, then at the very least we'll be able to tell our kids we tried.
The article points out that 89% of sea plastic is the throwaway kind, e.g. cutlery and plastic bottles. It's relatively simple to cut down on these. Switch to using aluminium cans instead of plastic bottles, they're much more likely to be recycled. Then obviously put the can in the recycling. Better yet, use your own water bottle. If you want bottled water get it in crates of glass bottles. Shops will often take the crates back to be washed and reused.
But isn’t most of the sea plastic also from the Yangtze and Ganges rivers?
I try and avoid single use plastic, it seems obscene to me it even exists, but my waste ends up in landfill. To solve ocean plastic we need bin men and landfill in the countries causing it.
The fight against single use plastic in the developed world is just, but a separate issue.
A problem in the UK has been that plastics have been passed on for recycling only to be sent to China, for example, and dumped.
The issue as I see it is that we expect waste processing to be profitable and only do it if it is - waste processing should be handled from the profits of waste production.
So many companies conning their customers with half-empty packaging, products designed to break, etc., seems to be a large part of the problem.
I think it's become apparent that in pretty much every western country we were shipping them to China, as you described for the UK. That's now come to an end. Who DOES subsidise local industry enough to recycle in-country?
The main thing that needs to happen is the creation of a strong enough political consensus to force a strong limit to the production of unnecessary plastic objects as well as forcing proper disposal of the objects that are produced. This is would require international cooperation.
Obviously, this is far from where the world seems to be heading currently but it's still the only way.
No you can't do that either. If you are old enough to remember the 80's and 90's, these same people that are whining about plastic now are the ones that forced us to use it because paper bags were killing the trees. Oh fun fact they are also the ones that brought us trans fats as a "safe alternative" to using animal fat.
Hmm, the problem was not that paper bags inherently kill trees, it was that virgin forest was being destroyed and not replanted in order to make paper products. So the obvious solution of using sustainable forest growth and recycling was rejected (however, maybe by "The Market" - aka refusing to accept responsibility for externalities) presumably because plastics were marginally cheaper.
Market forces just don't work for these things because the negative consequences are decades away and don't necessarily affect the producers/consumers at all.
Your position that people who didn't want rainforest destroying for one-time use bags are responsible for one-time use plastics is way off the mark. Such people use reusable bags from sustainable sources invariably, for example.
When these issues hit the mainstream, and the public don't fully understand the position, then it's easy for the Capitalists to shift to the 'next-worst most profitable' thing rather than shifting to a sustainable production.
You can change what you purchase. Don't but so much temporary plastic, look for alternatives. Shop at markets where they don't wrap everything in plastic.
The rules are indeed different.