The game encourages one to have a Hagglebot, but not everyone does for a number of reasons. That CHOICE is what is important. If you HAD to have one I would agree with you, but as that is not the case I do not see it as a problem. There are advantages to having one, just as there are disadvantages.
As for the craftbot itself, presumably like a Hagglebot it would be a Vet so you are looking at lvl4. You can get the first Making mark, and that would be at +5 right off the boat. Run Korthos and you are at Art6 with the second mark for +9. Pretty much the same amount of effort for a basic Hagglebot. Art10 with the third mark would give +15.
That said, it is clear that even as a lvl1 Cbot, you could still reach the crafting cap without earning a single point of XP questing – which is pretty much the definition of bot and goes nicely with the non-requirement for favour.
I do think that you are reading much more into his comments than is there. I do not believe he is advocating Craftbots, merely indicating that they will be supported.