When the block became effective, I asked how much it would cost to migrate to Cloudflare. It appears that it wasn’t that expensive, haha.

https://news.ycombinator.com/item?id=41406367

Yep, but it would be too "expensive" to block ( a lot of big players rely on Cloudflare like discord, canva ... )

12 days ago there was as "Facebook is nearing a reputational point of no return" ( https://news.ycombinator.com/item?id=28786250 ), so maybe it's some kind of "better change before it gets worse"

Edit: fix typo

It's important to say that BURP only deals with http like requests ( http/https websockets ) and the app can be sending/receiving data via other protocols, the same way you can't see whatsapp messages via burp [0]

[0] - https://security.stackexchange.com/questions/153944/burp-wit...

This is an excellent point.

Checking wireshark should really be done first.