Sunk cost shouldn't be a factor at all. It is already spent, it shouldn't affect future investment decisions, see the 'sunk cost fallacy'. https://youarenotsos

Sunk cost shouldn't be a factor at all. It is already spent, it shouldn't affect future investment decisions, see the 'sunk cost fallacy'. https://youarenotsosmart.com/2011/03/25/the-sunk-cost-fallacy/ https://youarenotsosmart.com/2011/03/25/the-sunk-cost-fallac...