) Other than fraud triangle , others proposed fraud diamond (basic 3+ capability ), fraud pentagon (basic 3+capability+arrogance), those are some forms of variation . These concepts should hep us to connect to some recent key fraud cases that we discuss on the Zoom class-- COVID fraud/FTX fraud /Frank student loan fraud case etc. Do you consider its variety is worthy and valuable and you see the relevance , or you think it's much complex when we apply to fraud analysis ? or you got a different take on this