Well, I think there are organizations that fight for it, like this one -->
https://deathwithdignity.org/.
Where I live - Brazil - death is almost a prohibited subject, considering how religious it is. There's the conception that god gives and takes life, and no man can interfere in this process (albeit the non-stop cases of homicide, anyway).
I just thought about turning it a cause for my life, but honestly I just want to die peacefully, once social changes takes decades of effort, can be easily erased, and I don't want to exist in this world for too long. Anyway, for those of you who do, the creation of MAID - Medical Assistance in Dying - where you live is an interesting starting point.