Answer the following question based on Freconomics. My house will sell for around $300k. My real estate agent just told me that there is a potential buyer that he wants to buy my house now if I sell my house at $290k. My agent claims it is the best deal I can ever have and pushes me to sell it immediately. But I know if I wait, I have a chance to sell it at $300k. Why my real estate agent wants me to sell it right away, according to the video?