I am thinking on investing in Steady Income sources i.e. NCD, Taxfree bonds from Secondary market. (relakhs.com)
You need to be able to work it part - time in addition to other steadier income sources. (thebalancesmb.com)
Also interesting and consistent with what's going more broadly, most of these folks have a steady income source of some kind that allows them to experiment or pursue passion projects on the side. (smallbizlabs.com)