Finance has always been complex. More precisely it has always been opaque, and complexity is a means of rationalizing opacity in societies that pretend to transparency. Opacity is absolutely essential to modern finance. It is a feature not a bug until we radically change the way we mobilize economic risk-bearing. The core purpose of status quo finance is to coax people into accepting risks that they would not, if fully informed, consent to bear.
Steve Randy Waldman, ’Why is finance so complex?‘