english: Because if they knew what they were signing, they'd know that as soon as the interest rate started to rise, the monthly payment would also increase, they wouldn't be able to pay anymore and  they would end up without a house.
non_english: Want als ze wisten wat ze ondertekenden, hadden ze geweten dat de maandelijkse  aflossing zou stijgen met de rente. Ze konden niet meer betalen  en raakten hun huis kwijt.