These aren't mutually exclusive—it's perfectly possible to be fully aware that this version of iTerm introduces optional AI and be concerned about it. Dismissing these concerns as people "ignoring [the optional aspect] and writing all sorts of misinformation" is disingenuous and unfair.
The most obvious concern is that it becomes non-optional in future, but there are plenty of related concerns ranging all the way up to the general principle of the use of AI technology.
Have you used iTerm2? Saw the amount of work that's put into it? Checked how long it has been cared for, maintained, and continuously improved on by basically one person for more than a decade? All for free and no ads? The iTerm2 developer is a person you can actually trust.
But all of a sudden you now have people up in arms about how a spyware of a feature was sneakily forced upon them, and be righteous about it. This is sad.
Also, what does it even mean for this feature to become non-optional? It doesn't work without the user typing in a question. Do you seriously think that iTerm2 is the kind of software that's scheming to force users to use AI?
The most obvious concern is that it becomes non-optional in future, but there are plenty of related concerns ranging all the way up to the general principle of the use of AI technology.