No. That's -your- solution. Not their solution. They -choose- to block access, which is their right.
Perhaps they should have managed that process better / more transparently.
But you should dial back the entitlement. This "I just needed"..., and then there's the "Well, I'm going to get around it anyway, since it's obviously blocked".
Not that you're completely wrong, but he is most likely paying to be there. If the company advertised the WiFi as part of the deal, and he paid for it, I'd say he is at least a little entitled to it.
Perhaps they should have managed that process better / more transparently.
But you should dial back the entitlement. This "I just needed"..., and then there's the "Well, I'm going to get around it anyway, since it's obviously blocked".