Especially in the wall observer, you will see people that want bitcoin's price to get increased. Although, if bitcoin price goes down, it's good for many people too. For example, I want to get decreased so I can buy more BTC

If we assume that there are only people with huge fortunes on bitcoin, then yes, it's too bad if the price goes down. But, except from those guys, there are the ones who are waiting to buy more. We never heard anything from them