Bottom line is that there good and bad in finances off both sexes.   
In my household if left to me our accounts would be a mess but my Wife is great with them and always paid on time and taxes in great shape.   On the other hand I do the investing and we have done real well over our 49 years of marriage.   She is the short term thinker and I am the long term one.   At my age probably is no long term.  

Partnership which works.