That's right that's why before you invest in bitcoin you should gather some information on how bitcoin price works. A lot of people had a mistake in terms of investing in bitcoin. Like what you stated, A lot of people invested in January when the price of it was high. But as we can see now that bitcoin price is cheap. The difference between the two is, those people who invested in January lose their money because of huge falls while those people who invested this April are just waiting for bitcoin to rise up again. So it is really good to have some information first before you invest in bitcoin and also an attitude in terms of holding your investment.