I hope they do a true wireless earbuds set. Those tend to need repairing much more frequently.
While I don't see spare parts for those, they claim to be "100% electronic waste neutral". Probably much harder/impossible to repair due to the form factor though, not sure.
I still agree that they made a product nobody asked for just so they could get rid of the 3.5mm jack in their latest smartphone, until today that is (first time I see someone ask for fair earbuds!), but I do want to give them credit for their overall mission beyond just repairability.