Umm, customary, tongue-in-cheek reference to McCarthy's proposal for a 10 person research team to solve AI in 2 months (over the Summers)[1]. This was ~70 years ago :)
Not saying we're in necessarily the same situation. But it remains difficult to evaluate effort required for actual progress.
Yes, this seems to be a common concern. We're trying to see how best to crisply address it. But yes, Khoj can be used even with your internet turned off
1. AI video watermarks that carry over even if a video of the AI video is taken
2. Cameras that can see AI video watermarks and put an AI video watermark on the videos of any AI videos they take