Was K-Fed Britney Spears' biggest mistake? ... Lots of people seem to think so & so does Britney apparently!
According to Star Magazine, while the two were in a meeting to finalize the divorce settlement, Britney told K-Fed that He's her biggest mistake but she thanked him for her beautiful babies!
Well, it seems this 'mistake' will cost Brit Brit a lot of money !!!
Some of the details about the settlement are that Spears will pay $25.000 a month in child support for each of the couple’s two kids until they reach 18.

K-Fed also gets custody of the boys four days a week.
K-Fed is also supposed to receive half the proceeds from their Malibu mansion, which is on the market now for $13.5 million.
In my opinion, yes! it was a mistake marrying him! Britney's career went down the tube since she married K-Fed!