Sand
Footballguy
My last car loan (3 years ago) was offering $500 cash to take the loan through the dealership. 2.75% 4 year, if I remember right. I financed the minimum (10k), pocketed the cash, and paid the loan off after a year. $300 profit.That's not necessarily true. By that logic, buying anything doesn't make sense because every dollar spent could be saved instead.
A 0% loan is better than paying cash since the money paid in year 3, 4, 5 are worth less than they were when the car was purchased.
No absolutes. Cash flow is king - keep increasing that over the long term and stuff works out fine.