Present day has almost everyone competing for business, especially concerning the world of real estate/property. Realtors are in competition on a daily basis with each other and will go out of their way to gain business leads and clients that may in turn bring them even more business down the road. Also, financial services usually go hand-in-hand with real estate /property as dose a commercial mortgage.
Often, many individuals need to acquire services or professional expertise that provides them with sound financial advice, especially if the person wants to delve into the real estate / property market. You do not want to go head long into purchasing or selling real estate / property if you have less than great credit for example. This may hinder your business deals and cause you to lose money rather than make money with high interest rates if you are seeking loans and such.
Also, mortgages in general are often what many have to take out when playing in the game of real estate / property. Commercial mortgages on properties are even more important as they deal with strictly larger parcels of property and buildings pretty much of the time. Therefore, you will be dealing with even more money than you would normally concerning most mortgages.