Definitely.It is a good idea if we are going teach children to have businessman mentality or to become successful employee so that they will have a better and brighter future because if they dont know anything their life will become miserable.
Well that is one side of the coin. The other side depicts that this is not good to teach kids about the business and money maximizing trick for it will make them materialist minded which will affect their social life and hence the next generation. This policy was implemented in China in 2016 but faced backlashes from parents and opposition and hence was halted.