Some people says before investing in other business you must make sure you have accumulated enough Bitcoin but that's not it one can still invest in a business that will give you income while accumulating Bitcoin especially for those who are not long term Bitcoin investment.
When you build another business that brings you good profit it will help you grow your Bitcoin more bigger.
Building another business while accumulating your Bitcoin is not a bad idea, and is very much possible, let's all stop seeing Bitcoin as a source of income because it may cause panic when ever there's a dip or fall in Bitcoin.
I remember some speakers in business classes and they said an effort to grow the value of the money we have and almost most of them said crypto and although not very specific if people are able to examine the discussion further then actually bitcoin is already the best investment now.
Making bitcoin as the main source of income in the process of supporting life is not very appropriate because we need other jobs as an effort to continue to make money.
Although there are some people who do make money from trading but they are already quite stable in terms of finances.
They also try to make money from other activities such as building a business or building financial strength in other sectors. For people whose finances are unstable then the only source of income from bitcoin will not be profitable because of the price fluctuations that occur in the market.