1) People often live for today without saving for tomorrow, spending all their money now and struggling later in life after retirement. It is a mistake to think that pension money alone will sustain you without proper financial planning. 2) Planning for retirement is crucial, with the goal being a steady stream of income to maintain your standard of living rather than just accumulating wealth. Investing your money while still young allows it to grow over time to support you in retirement. 3) Some retirees spend their lump sum payouts on debts and unnecessary purchases rather than investing for long-term growth. Proper investments and savings allow money to continue working for you in retirement through interest and returns.