Context here: I’m a newbie on internet&blockchain, but I read some article and they said on the internet, computers are connected through hub(s).
So, It seems to me that there’s no other ‘users’ between me and other users(hub is not user I guess?). Then, is it ok to assume that the only thing that can be a ‘betrayer’ is hub? why should we be bothered with other users while broadcasting? I’m confused. help me please.