In my opinion or a direct point of view the days are gone that we usually says Investment is third child if we take care off it, which can make sure or to be base for the future during or after retirement.
Today considering all changing aspects in all environment it may be economically, financially or socially etc I here strongly recommending that take investment as FIRST CHILD not THIRD CHILD.
If you are parenting you will understand it in a better way and if you are not parents then there is need to understand it.
For upbringing the children parents ready to do anything out of their best such as education, marriage and all everything even by compromising their own financial and social life.
If you will take care properly for the first child which is your investment then going for second and third child is surely make joyful life.
Put everything equivalent to the amount which needed for upbringingment for the child in to investment.
Now the question arises which kind of investment then it may be into equity which will give you good return and results.
But looking up the growth and huge potential into crypto currencies, minable coins are greater option for the better standard and better lifestyle.
Future of digital currencies and or crypto currencies are looking no longer from now.
So items best time to take care off for the first child.