Wow!!! That looks really really convincing! I know, we tend to see patterns everywhere, yet this at least calls for the effect of a self-fulfilling prophecy! You're registered since 2012, right? Have you experienced BTC in 2011 already? Does it feel similar?
I know you were addressing someone else, but....it feels similar in some ways. Certainly the sentiment on this forum and in the media is as absurdly bad. But now there's a robust Bitcoin ecosystem, and other places where Bitcoin is discussed (twitter, reddit, zapchain). The mood in these other places is much better than here. No one likes the price crash, or course, but the people actually working to advance the Bitcoin ecosystem every day have more of a long-term attitude. They're the ones who see the advancement and really understand the tech, ideas, and potential, so the price is something of a sideshow.
BTW, this bear market has indeed been longer than 2011, and it's looking like it'll be longer to regain the ATH (it was 20 months after the June 2011 high). But what was scary about 2011 that doesn't exist now, in my opinion, was the existential threat. There's a robust ecosystem of bitcoin companies, investors, users, holders, etc, now; by comparison, there was basically nothing in 2011. It did seem like people might just forget about cryptocurrency for a number of years at that point. Hence the 94% drop: only those of us who had really mentally dug in for the long haul held (or bought more).
By contrast, this bear market could certainly result in a slog through an extended period of depressed prices, but ecosystem activity will continue to be robust for years. So despite the fact that this bear market has been longer (which is expected with more players and more money driving the corresponding boom phase), it's considerably less worrisome.