Well, those obviously hold nostalgic value if anything else. I just put a bunch of photos back in storage - nearly totally meaningless to me safe for the fact that they are from my sisters estate.
But my point was about the disposable ones out of bamboo. Even cheap chopsticks will survive multiple washings, even in a machine. So there’s no need to use disposable one from my point of view. Any “bamboo grows faster than wood” is very likely offset by all the other factors, like energy, transporting, packaging, etc.