Your pathetic rationalization is ridiculous.
Funny, I was thinking the same thing about several of your statements.
If you've paid for an "unlimited" plan, of course you have the legal and moral right to be on the phone 24/7.
Did the OP say he paid for an "unlimited" electricity plan?
I rest my case.
The fact is he's paying for a service, whether he's overusing it is to some degree pretty subjective unless it's spelled out in their agreement or applicable law, which neither you or I know the full details of. I guess we can safely assume it's the same thing morally and legally as burglarizing the guy's house though, right?