A must watch video to understand the term "Shariah Finance". It's not as harmless as you have been lead to believe by your banker. Be informed and be aware. Knowledge is power. There are more videos on the same subject if you want to delve into this subject a little deeper to better educate yourself about this powerful tool that the islamists are using here in the West on the unsuspecting naive populace that do not suspect the danger they are in.
h/t: Stop Shariah Now