Earlier quoted context omitted.
Imagine that you have a delivery service. You pay your local delivery company $X per month and they promise that they'll deliver you 1 package a day from their local depot. But it turns out that although you're ordering a package a day from Amazon, you're not receiving a package a day. You get your stuff, but it's delayed and backed-up somewhere. And so as an experiment you sign up for a service that will receive a p…
That’s just not how the Internet works and it’s never how it worked. This old article from Cisco (based on a 1999 book) explains that there can be various kind of business arrangements in an interconnected network: https://www.cisco.com/c/en/us/about/press/internet-protocol-... . The article likens the situation to airlines, where multiple transit providers might be involved and where there may be complex fee sharing…
You're sold a "XXXMb/s connection to 'the internet'", which people take to mean "XXXMb/s of the thing that I want, whatever that is" and not "XXXMb/s connection to the edge of the network, and then you get what you get given."