That is ultimately true in every business you invest in to make money, and bitcoin is not an exception. However, I have found that the majority of beginners investing in bitcoin are unable to distinguish between it not being a Ponzi scheme, which has caused the majority of them to be unable to hold, which is bad for business. Instead, the success stories of those who believed in and invested in bitcoin and have never looked back should serve as motivation for all of us, as the better days are quickly approaching. And from the question asked why we invest in bitcoin is because of the profit.
I knew about bitcoin before when it was much cheaper, but since I focused on altcoins, I could not benefit from buying cryptocurrencies, because my portfolio consisted of altcoins and I lost everything.
Later, I continued to look for good investments, I studied many different options and came to the crypto market again, but this time I studied bitcoin and realized that this is a great investment. At some point, I regretted that I had not figured it out before, but apparently at that time I was not ready, and now I invest in bitcoin and consider it one of the best tools for this.