I agree with you that a farmer that knows there way around can make a reasonable or sizable amount within a short period of time, but presuming that bitcoin is less expensive is what I don't agree with, because most people invest heavily into bitcoin as a major investment. like Michael J Saylor and many more of them. Bitcoin is not as cheap as you think, you are probably concluding bitcoin investment due to how little by little one can invest in terms of DCA but don't forget that there is a strategy call lump sum which you can also invest once at a go, and it doesn't have a specific figure. it can even be $100m at once. bitcoin investment is cheap and expensive just like any other business, just that you invest what you can afford to buy doesn't make it cheap.
To think about Bitcoin investment we must first know about the strategies to invest it. Because the DCA method is the only way to invest in Bitcoin, this DCA method offers a lot of savings in the purchase price of Bitcoins, and some people only buy Bitcoins in the deep market. And there are many more who buy bitcoin regularly every week, so every investor's buying habits are different.
However, the most benefit is achieved by doing a regular DCA procedure, as the investment is long-term and the investor is most likely to be successful. So for Bitcoin price to reach 100k dollars we only need to think about holding it as a target. How do we keep bitcoins for a long time by investing regularly?