In tech circles, we talk a lot about friction and user experience, and those matter enormously, but they're not the be-all-end-all. We have OSS developers underestimating friction on one hand, and tech companies overestimating it on the other.
Even if something requires you to be tech-savvy to set up, people will still do it if the need is dire enough, because everybody "knows a guy". Console modchips in the 2000s are my go-to example. They were devilishly complex to set up, often requiring proficiency with a soldering iron, with stakes for failure being very high (breaking the console you just spend all your savings buying), yet everybody and their mom had one. All you needed was a friend with such a chip, who could tell you who the "guy" in your town is.
I mean, here's the first 4 URLs that show up when I Google for bitchat:
https://bitchat.free/
https://play.google.com/store/apps/details?id=com.bitchat.droid&hl=en_US
https://github.com/permissionlesstech/bitchat
https://apps.apple.com/us/app/bitchat-mesh/id6748219622
All of those work for me where I am, so AFAICT: It hasn't been pushed from one place to another at all. It's still where it was.It has additionally been copied over to Radicle... and that's OK, isn't it?