This whole post is coming of a bit naive to me... I highly doubt this client is just an inspirational design meeting away from changing their offering and make a massive investment in customer support. I also don't get why a web-development consultant would feel so responsible for a pretty typical business decision.
I doubt the client is wanting to make a massive investment in customer support, but they're probably also not wanting to be actively hostile to anyone who wants that support. It wouldn't surprise me if the client's older support page was little more than a phone number and/or an email address, and the only reason they moved away from that is because of spam. Maybe they're another step removed from that again, but they're not the 16 steps removed that the Fuck Off page is.
If the client's intent is to provide as little support as possible, that would probably have come up during the conversation where they said they wanted that design, but it seems that they like that design for other reasons (it's a decent way to seem bigger than you actually are, seems more professional maybe?).
There is an underlying point in general, but it seems like the author has got hung up over the words "talk to our sales team" and wants to ditch the whole design and go to something with less function as a result.
If I was hiring them I might well start ignoring them at this point as well - thy are literally proposing only implementing only one of the three methods, and the most simple one at that.
I assume I've determined that customers want ready access to some questions. I assume that I have a physical location customers want to see.
Proposing to ditch these is preposterous. I could see proposing inlining the contract form. I could see using more neutral terms ('get in touch' vs 'contract our sales team').
If you're a web dev who has had past clients not pay up due to going broke/cashflow issues, then you have a bit of vested interest in seeing them succeed (and then pay you properly).
> I also don't get why a web-development consultant would feel so responsible for a pretty typical business decision by their client.
Because they are an expert in their field and the client, presumably, isn't? I can't imagine another field—hairdressing, construction, financial advice—where the client would reject the paid expert's viewpoint so readily and firmly.