While it's true that buying a large amount of Bitcoin can help you acquire a significant amount quickly, it's important to keep in mind that investing in Bitcoin (or any other asset) always carries a level of risk. Therefore, it's important to consider your own personal financial situation and risk tolerance before deciding how much to invest.
For many people, dollar-cost averaging can be a good approach, as it allows them to invest smaller amounts over time without risking too much of their capital at once. This can also help to mitigate the effects of short-term volatility in the market.
However, it's important to note that there is no one-size-fits-all approach to investing in Bitcoin or any other asset. Ultimately, the best strategy will depend on your own personal financial situation, risk tolerance, and investment goals. It's important to do your own research, seek out professional advice if needed, and invest wisely to maximize your chances of success