Physical waste isn't an issue. But the high-nitrogen of coffee grounds makes it a shame to throw it away. Generally speaking, carbon-based compost material is easy to find (sticks, paper, etc. etc.). Good sources of nitrogen however is more difficult.
Its kind of a shame to throw away coffee grounds, because of how good they are for compost. Its like Aluminum: we have so much Aluminum it isn't really a big deal to put it into landfills. However, Aluminum recycles very easily, so its just a shame to throw it away.
We're not concerned about whether we can bury it in the ground.
You should take a calm look into the carbon and ecological cost of producing and reusing the reusable equivalents of those single-use products.
Besides... If you have any idea on how to make it possible that people not dig every gram of fossil fuels available and use it for something (that something being a piece of plastic buried somewhere being way better than carbon dioxide at the atmosphere), please say so, because natural gas based plastics aren't a world-ending problem, but the coal mining endgame is.
Also, presumably, we expect these developing countries to, well, develop, at which point their land values will also become high. Eventually, there will be no piece of land on earth with low-enough “rent” for us to just stick trash on. We’ll have globally gentrified the landfill into homelessness.
Litter is a separate issue but kpods are not a type of waste that typically gets littered (unlike soda cans, etc.)
The issues are idiotic resource usage and lack of proper waste processing techniques because rational resource usage doesn’t turn profits in the short term.
I mostly agree it's not as bad as it seems; however that doesn't account for the <100% disposal effectiveness (a certain % will realistically always make it to streets, rivers, oceans), or as others mentioned some chance of environmental leakage of landfills (an associated issue is energy efficiency and energetic cost of packaging and disposal) -- i.e. I wouldn't dismiss waste in total as an absolute non-issue.
it's like wrapping dental floss around a skyscraper the size of a slightly smaller earth
How about its effect on our water table?