The problem is we separated Deen and Duniya which ended in the Madrasah system failing to produce Intellectuals (exceptions) who can practically be successful and modern education failing to produce religious individuals who can practically live their lives according to the Shariah.
Most of the time both of them failed in Deen as well as Duniya and that’s because these things are not meant to be separated, they are one, and when you separate them you get a failure on both sides.