Why does a social media platform need biometric data?
To fuck people over.
They can sell that data to governments around the world, spy on citizens for them; it will save governments a lot of Pegasus spyware costs, and Twitter will also get favours.
for your safety sir
normal people when twitter learns everything about them "what a great feature!!😍😋💘💋🔥🎊🎉"
That's kind of them 🫂