This video is made by Ahoy (quality content). And it's a fairly short video (around 10min) with an interesting conclusion. I highly suggest you watch it.
So on reddit the first thing you saw was always negativity. Like "oh i don't think that's safe, i'd never do something this stupid myself". Lemmy is slowly starting to have a similar trend. Most posts that you open will have a comment like the one above "well duh" " who would have seen that one coming" "wasn't that obvois" so on and so on. I'd really like it if comments actually had some discusssion or opinion behind them istead of "well duh" or "this" or "i don't think that's safe".