Having multiple sources of income is good but when there isn't stability of the outcome of income or wages at the end of the day, there is sure to be poverty and lack of financial power.
Therefore, do you think that a source of income must be steady enough for years, before one can be financially free or rich or very wealthy, depending on the source(s) of income?
Having multiple source of income is not a guarantee to become rich , for sure multiple source of income will make one to live comfortably and one will be able to afford whatever they want but one thing we need to know is that the more income you get the more income you get the more demand you have to meet up . People don't become rich with just income but they become rich by investing. Investing is what makes people to be rich and this don't happen in a short time. Most investment that makes people to become rich are mostly long-term investment.
It is cool to have multiple source of income but only investment can make one to be more financially stable .