Ads in Maps and how that contrasts with the customer experience is the message here. I'll be honest, I'm tired of the "steve jobs wouldn't" and "apple dying" articles, they're oh so shrill and tiresome and I think Steve would have changed with the times too ... Steve aside, I find this particular article's observation that ads in maps is a bad customer experience something I can agree with.
If it was just "Steve said no to ads in MacOS X, so it's a betrayal to put ads in Maps" then I'd be right there with you. We got a lot of these. "Steve wouldn't have accepted the notch." "Steve wouldn't have made a VR headset." These are both baseless and boring. Even if it's true, so what? Steve specifically told his successors not to ask "what would Steve do?" And the objection is vague stuff about aesthetics or customer appeal or whatever.
This one is more interesting than that by focusing on the customer experience angle, and there's little room for disagreement on that. I might argue that the notch makes for a better customer experience, you might argue it would have been better without it, and we're really just putting our opinions onto a dead man. But it's very hard to make the argument that adding ads to Maps makes for a better customer experience. Doing it isn't a matter of having different tastes or opinions than Steve had. It's directly going against a fundamental principle he had for the company. "Steve wouldn't have made Maps look like that" would be tedious, but "Steve wouldn't have deliberately made the customer experience worse in order to make more money" is a message I can get behind.