The company can charge whatever they want for this feature. Most people who can afford to use a good camera as their webcam will never use it, because they know the quality is worse and they'd rather use industry-standard HDMI.
If I asked Sony for a power generator to charge my camera's battery, they could charge me a million a month if they'd like. Hopefully that would signal to me that there are better and more standard options.
OP bought a camera not sold as a webcam and is trying to use it as a webcam. Fair enough, I've done the same.
A standard way of doing that is to use a video cable to get video output and plug that into a capture card on your computer. OP doesn't want to do that and would prefer that the manufacturer included webcam functionality out of the box.
Also fair enough! But if that's the requirement, buy a camera that meets that requirement, and understand that it's not a standard feature in these cameras.
I get subscription fatigue, but this is not a good hill to die on. It's getting outraged over expecting a camera to do what it wasn't designed to do, when there are already simple and standard ways of making it do that.
Requiring a separate kit made of HDMI cap box, and two usb cables (assuming the box power is feedable via usb) also makes canon create further e-waste. That's only because they're greedy and that stuff is already inside. And nothing on the site of the camera https://www.canon-europe.com/cameras/powershot-g5-x-mark-ii/... gives any indication that such external app and subscription would be required.
> That's only because they're greedy
No, it's because Canon didn't sell OP a webcam. There's no expectation for them to provide webcam software.
If someone wants an external camera that doubles as a webcam with no adapters, that's totally fine for them! They should shop with that in mind.
> OP bought a camera not sold as a webcam and is trying to use it as a webcam. Fair enough, I've done the same. A standard way of doing that is…
And another standard way, supported by at least some cameras, without even single extra charge never mind a subscription⁰, is apparently video over USB.
> I get subscription fatigue, but this is not a good hill to die on.
No users are dying on this hill¹. OP is just stating, in an exasperated tone admittedly, what the state of affairs is with this camera. Some of us are agreeing with him that it seems off, and is part of the ongoing enshitification of the software and hardware worlds. Others can use this information to help guide their choice of camera (or supplier of other equipment), or not, their choice.
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[0] Which implies they could decide to discontinue the feature at a whim later, no matter how much the user has paid between now and then.
[1] I'll refrain² from mentioning that you are putting up quite a determined fight for the “nah, this sort of thing is fine, really” hill.
[2] Oops, I tell a lie…
Indeed, we should be glad they don‘t charge us for each picture we take …
> The company can charge whatever they want for this feature.
They can. But that doesn't mean everyone is forced to be happy about it, and doesn't mean it can't be talked about so other people who might not be happy about it can use the information to chose a different camera from a different manufacturer instead of discovering the issue post-purchase.
> they'd rather use industry-standard HDMI
Or the industry standards for video-over-USB, that this manufacturer chose not to implement because they couldn't easily gouge a subscription out of it.