§ 1 Absatz 4 Nummer 5 Digitale-Dienste Gesetz: Im Sinne dieses Gesetzes ist oder sind „Diensteanbieter“ Anbieter digitaler Dienste;

That's just stating a tautology.

No, it's not. It's a very precise way to state that the law has to be applied to a very wide range of service providers. This is a fundamental change compared to the previous regulation TKG. Now take the loss and next time, read the damn manual first.

The quote does not decide whether Cloudflare counts as a "service provider" or not.

Oh really… then let’s make it obvious:

1. Do they offer any kind of service? YES.

2. Is the service they offer of a digital nature? Also YES.

It’s never been easier.