Pardon the YT link, I haven’t dove into peertube yet. Here’s a very timely case where a man was misidentified by facial recognition, imprisoned, where he was sexually assaulted.
And that’s just one specious technology, add in the very immature process of trying to guess what people look like based on DNA and it gets a big “No Thanks” from me. I don’t trust cops to put reasonable guardrails in place when their incentive structure is driving them to put people in prison as quickly and inexpensively as possible.