Did I said anything wrong??!

I got a call from BANK and the GIRL said, "Sir, if you invest 4000/- per month, you will get 1 cr after your retirement."

I said, "It's a nice offer, but make it reverse. Give me 1cr today and take 5000/- per month from me till my RETIREMENT.."

She simply disconnected the call...

Did I said anything wrong ???