They're all part of the internet, which is one of the most complex systems ever built.

> A bunch of different services on a single status page doesn’t make it a complex system.

you're it does not.

> Most of these have no relation to each other other than the high level services on the cloud providers.

so, some of them are related to each other? some of them even share underlying infrastructure? perhaps multiple of these are considered infrastructure for some teams?

what is the point you're trying to make?