to be fair, without all nodes on the internet being able to accept inbound connections, and the lack of ubiquity of onion routing, combined mean that there is always a problem of trust on the internet

the amount of gum-flapping that has gone on over the previous decades about this with regard to ipv6 is inordinate, probably one of those epic 4 foot thick dictionaries full of 6 point text, at least, and here we are still most ISPs give you only a temporary IPv4 address