I agree that "lying" is incorrect. However your analogy in turn massively underplays what happened. Context matters.
A casual reply to your wife is not the same as walking out on stage in a high profile event as a CEO for a company and stating "I will take the trash out". External third parties don't depend on you taking the trash out either. Investors aren't making decisions based on you taking the trash out. Consumers aren't buying phones based on you taking the trash out. All these things matter and that's why CEOs become legally liable for things they say and commitments they publicly make.
I think on this count there would be room for a class action from consumers who feel they bought iPhones on the basis that they would be able to video chat with other phones and now find that they can't because Apple has failed to make good on a public commitment.
A casual reply to your wife is not the same as walking out on stage in a high profile event as a CEO for a company and stating "I will take the trash out". External third parties don't depend on you taking the trash out either. Investors aren't making decisions based on you taking the trash out. Consumers aren't buying phones based on you taking the trash out. All these things matter and that's why CEOs become legally liable for things they say and commitments they publicly make.
I think on this count there would be room for a class action from consumers who feel they bought iPhones on the basis that they would be able to video chat with other phones and now find that they can't because Apple has failed to make good on a public commitment.