I was just going off of what they claimed the system would do. There are, of course, any number of (incredibly problematic) ways of achieving the same thing, but they’re making some highly specific - and highly implausible - claims here as to how they’re going to do it. But yeah, it’s shitty all around.
Given how implausible they were, I’m guessing they were “pie in the sky” wishlists rather than actual plans to begin with.
It’s fine. They’ll be kept tidy by the - checks notes - high-pressure cleaning system that activates after every use. But the nice thing about imaginary solutions is that one doesn’t have to worry about the practical issues.