I could not disagree more. Most of people already have those, probably, and even if not I don't see why you could not buy these separately. Imho there's no need to endlessly litter the planet with these when (at least in my experience) they mostly just end up in the bin.
Oh I see... you are one of those guys who is going to ''save the planet'' by paying more money for chargers and cables, sorry but I won't fall for that scam 
We are talking about brand new hardware wallet here, and I am certainly won't pay more money to Coldcard for their special cables, and I am sure they are going to sell them separately with batteries as accessories.