Just mentioning for FYI reasons, for installation there is : https://wiki.parabola.nu/Installation_Guide#Blind_and_visually_impaired_users
I think the problem is somewhat comparable with what one can see with LineageOS. If you have or buy a phone which is not so popular and there is only one developer of LOS for your device it can happen that one day the developer will buy a new phone or start a different life and drops development. With Linux and related software project it is still pretty often hobby or community projects (See the development of Thunderbird going from Mozilla umbrella to community, and Ubuntu Touch being dropped by Canonical but picked up by ubports community). For example, if you are an open source developer and you live with housemates who are into Matrix and Signal for communication, it would be no surprise that you would want to work on that as well. Of course there are bigger projects like KDE (Gnome looks big but seems to suffer lately with a few projects, e.g. Evolution and Geary seem currently basically one person driven projects) which are not so much “hobby projects” anymore and could focus on this.
A possibly solution ? Reach out to blind people and work with them. For example : Start a new house community project with a few KDE projects living with a few blind people and a few motivated open source contributors for say one year. I am sure that things can be accomplished.
Good green and cheap choices : Posteo and Mailbox.org
Several people on Mastodon delete their old toots. Here a blog post from a well-known person on Mastodon with their reasons : https://kevq.uk/why-i-delete-old-content/
excerpt : I also wouldn’t want something I’ve said years ago be taken out of context (or taken correctly, but I’ve changed my opinion since). So it’s easier to delete my shizzle.