isn't the main point of Fairphone to not use conflict minerals?

by using FOSS only myself and hating monopolies like Apple etc., i still pretty much convinced that being "green" or "ethical" is more about participating/volunteering/doing-something towards a better world than off-loading your duty to other companies... one could easily make a point that Apple products despite locked down, are still green (Apple has a bunch of zero-emission and whatever policies) and much more if one uses their devices for a long while. i had a 2° hand iPhone SE 1° gen. till 2021? if stuff breaks despite your not being able to fix it's not like you can't hop into a specialized shop to change batteries or even pay the expensive service Apple offers... sure that allows exploitation and it's always nice to get rid of it, that's why somehow these emerging companies are important and/or policies like the right of repair will make them obsolete