Almost everyone is wrong, and only because; Bitcoin is not at all about all the deep dips but the stabile growth with the high peaks. That's it and that's all of what most of them just don't get.
You won’t say anyone is wrong, when it comes to BTC lately the best you can do is to DCA and follow up the market till the bull run comes if not you will either buy too high or miss out totally. There exchanges that helps you achieve this through their automated bot just like smart portfolio bot on Bitget exchange.
Really? Automated bots? Well, I can't blame you, but the thing is, lately, people who want to trade in crypto currency rely mostly on trading bots or AI trading, which isn't a problem, but will you say you are an expert in trading or experienced in trading if you will just rely on bots? I think not. Even now, I don't want bots. It's not because I'm biassed; it's just because people are becoming more dependable on AI, which is not a good idea because you are abandoning your way to learn and disregarding your chances of making your skill grow or be enhanced. Anyway, it's your own decision, but just saying.
Maybe it's because I have read many incidents related to automated trading or AI trading that I believe AI trading still has flaws and can't give you a higher percent of winning trades every time, so you still need skills in order to trade profitably.