The lesson
€10 a day is ordinary. Against a €350 monthly margin, it is almost everything.
With €4,000 coming in and €3,650 already going out, the monthly margin is €350: €4,200 over a year.
A €10 daily default costs €3,650 over that same year. It leaves €550—87% of the margin has disappeared without one dramatic purchase.
The lesson is not to blame a category. It is to see repeat costs beside the margin they are competing for.
€4,200ANNUAL MARGIN
€3,650€10/DAY FOR A YEAR
€550LEFT TO CHOOSE
