

There is a guide for this here, but I don’t think it’s really possible or a good idea to build it for unsupported devices.
At that point it would be better to install Linuage (or a fork of it), because they support devices for way longer or look into PostmarketOS

Reddit was a centralized vc-funded social media from the start. That always was and still is the problem with reddit (enshitification etc.)
The Fediverse is none of those things. We have the power. As long as there are good people in the Fediverse, that want and are willing to do great things with it, the Fediverse (or at least a portion of it will be great.
Think of the Fediverse like E-Mail. Shure, there are shitty E-Mail providers. But if you are unhappy, you can just switch your provider and still talk to anyone that has E-Mail. There is no way for a single bad actor to ruin E-Mail for everyone, because there is no one fully in control over E-Mail.