Privacy Concern For Jitsi Meet Instances

I just spotted a website that potentially uses Jitsi Meet (https://www.saynamaste.in/).

Unfortunately, it was promoted as India’s official alternative to Zoom by the Indian media (which turned out to be a fake claim).

Even though that’s not an official website, I have trust issues with that because they don’t provide a privacy policy nor anything as such.

So, I just want some clarity on how one can know if a self deployed instance is safe to use or not.