Fink vs Cuban: A Tale of Two Billionaires' Views on Savings Larry Fink's assertion that keeping savings in a bank account is one of the worst financial decisions of a lifetime has sparked controversy.
His views contrast sharply with those of Mark Cuban, who advises people to save money by buying household staples in bulk and leaving the remainder in a low interest bank account.
Fink argues that cash in a checking account fails to compound over time because it does not keep pace with capital growth.