It's very expensive, it has a ton of horsepower, and it's literally named "Pro". If it's purpose it just light browsing and watching netflix then it feels like a bit of a waste.
And like another commenter said, not every "Pro" user is a developer. I for one just take the Pro as meaning, better/faster.
And if someone wants to Shell out 800+ for such a device that's fine with me. But just because it costs a lot doesn't mean I can do anything with it. I also don't expect a good SSH experience from a Garmin 5X Plus.