Best BBQ karma is, among other things, a matter of the right harness. I agree.
But there is salvation in sight, there are many practical alternatives that are not take at least 200 years before they slowly dissolve into their constituents: would we eg living in San Francisco or any other location in the States, we could order this compostable disposable tableware. At least there is a chance that after the next winter, everything will have eroded away under the snow. That's a great idea, the bad Alugrill with this reusable cardboard dishes more than make up for it. By the way, bio waste bags are included for easy cleaning.
The top of the range cutlery comes from WASARA, a brand in front of design-oriented disposable crockery is. Unfortunately, it is difficult to obtain in Germany, but dishes and bowls from WASARA can e.g. Ordered here or there on amazon or here.
Of course There is nothing wrong with using the normal porcelain or ceramic kitchenware for barbecuing, stowing it dirty in plastic bags, carrying it home, rinsing it and putting it in the closet. Also kinda crazy-shit-cool, no. For the very best barbecue karma.