If someone was walked out of a supermarket and explicitly told that they were banned for life, and they tried to claim that the ban was lifted because the automatic doors opened for them, they'd be laughed out of court.
You could extend that further and say that the supermarket has a self-checkout. You may very well be able to walk through the automatic doors, grab something off the shelf, check it out yourself, and leave without anyone noticing you, but it's still trespassing if you've been banned from the store.
It becomes less clear where that delineation is not clear: a menu posted on a window or an automated phone system. These are both private things intended for at-large public consumption. My impression is that the EFF and hiq labs is taking the stance that it's a menu placed in the window, not being let in after being told you can't come in.
But to respond directly, the paper and tape had to be bought, printed, &c. Capital was expended to place the paper there. Sure there is not the ongoing cost of maintaining this paper in the window, and if that's where your argument lies, then you should be less condescending about it.
Moreover, we're not talking about the costs associated with access, we're talking about the permission granted to access. As such, ignoring the cost of serving an HTTP request is a valid comparison, because it is not at issue here. LinkedIn's argument is just as strong even if their only argument is they denied permission with no reason given.
Thanks for the ad hominem, by the way. Your childishness and inability to conduct a civil discussion has caused this discussion to end.
As a permission issue, the bot _may_ have been authorized and authenticated, however the company was sent a C&D letter that revoked all authorizations. That is why I say that logging in and accessing the resources did not constitute authorizations.
If a C&D letter would not have been sent, I think I'd agree with you.