I think anyone buying Bitcoin, like you, ought to be aware of the cryptocurrency's past price.
You may use it to evaluate the possible benefits and risks of holding or trading the currency in this way.
Bitcoin has historically shown considerable price volatility, from what I can tell in the image you posted. Hence, it's difficult to predict when to purchase and sell it to avoid losing money in the end.
But, if you truly want to optimize your profit potential with bitcoin, you will need to do more research and gain a deeper grasp of cryptocurrencies in general. This does not mean that you can simply invest in bitcoin and hope for a rise in profit.
This pattern in bitcoin I believe it can be our basis for future price movements.