https://www.mozilla.org/en-CA/mission/
Our mission is to ensure the Internet is a global public resource, open and accessible to all. An Internet that truly puts people first, where individuals can shape their own experience and are empowered, safe and independent.
I would say that is a better mission than just promoting "free communication". There's more nuance to this situation than that
For anyone trying this out, please also take precautions and use boiled/sterile/distilled water
https://www.pbs.org/newshour/health/what-to-know-about-another-dangerous-amoeba-linked-to-neti-pots-and-nasal-rinsing