But consider visualizing it like this: if the entire amount of ocean pollution was represented by a 10x10x10 pile of tires, 2.5 tires would be of American origin. So while not completely embarrassing, it's not exactly great either.
Considering there are some 200 countries in world, 0.x% contribution is within the same order of magnitude to the average contribution.
So although some countries have more slack to pick up, I think the alarmist tone about US isn't necessarily unwarranted.
Banning plastic bags won't do anything here. This is about countries not having sufficient waste disposal systems. If you want to have an impact on this, don't push for bans on plastic bags and other single use plastics. Donate to NGOs that help build new waste management systems in affected countries and push for federal grants to such organizations (if in the US).
As a side note, SUP bans actually have a number of unintended negative consequences, and it is not clear that they are even a net positive for the environment. Depending on who you ask, the environmental impact of such bans ranges from significant to marginal, and CO2 emissions from plastic bags is likely far better than alternatives.
Source for C02 claim: https://news.climate.columbia.edu/2020/04/30/plastic-paper-c...
I still do see plastic bottles mainly from water, and aluminum cans both for soda and beer, but not much else.
The US is responsible for one half of one percent which is pretty good.
https://ourworldindata.org/grapher/ocean-plastic-waste-per-c...
Focusing on curbing emissions regionally is as futile as instating a "no peeing" section of the pool.
And when you are solving a problem, do you sort by % ascending or descending?
Edit: I'm being glib, but seriously, this isn't necessarily a resource-intensive issue for the US to engage in. This kind of thing should be achievable purely through diplomacy. Surely there are some attractive incentives a nation like the US can bring to the table in the interests of compelling a nation like the Philippines to clean up its act, you know, like bringing a Nike executive to the meeting.
Close to a decade ago I moved from Europe to the US. I did, and continue to do, perceive how much more plastics my groceries are packaged with. This is especially egregious for things that you buy in bundles, where each individual item is wrapped in plastics again. Also, cheese for example seems to be packaged with plastics a lot more than, say, paper.
In order to solve the problem, it's probably more important and effective to address the larger sources first, though. Prioritization.
Sorry you are not taking my individually wrapped cheese single slices