People are not always just pro and contra topics. They aren't sceptic or enthusiasts. Normal people can simply have questions about topic as well as most people aren't pure fan-boys.
On this topic it's also interesting how 'AI skeptic' to the degree that it exists, is doing an interesting shift in meaning in real time! It used to mean something like 'AI is some dead end and people will always be more clever in whatever ways' but now it is starting to mean something like 'we always knew these AI could be so clever but we shouldn't trust them in positions of power or authority because they might make a mistake or we might disagree with them or maybe they can't explain their action or maybe I want to sue them.'