"The sins mentioned here are among the many sins that the Jews committed, which caused them to be cursed and removed far away from right guidance. The Jews broke the promises and vows that Allah took from them", "their hearts are sealed because of their disbelief", "their hearts became accustomed to Kufr, transgression and weak faith" - the list is long.
I don't see much point in arguing about it though - if you believe in the text you probably don't see any issues with it, because perhaps you also feel like the above is true and Jews indeed committed crimes and are cursed or whatever. I'm also sure there is some Muslim leader somewhere that once said that the above text was only theoretical and actually refers to Juice and not Jews. Great, how unfortunate that this interpretation didn't become more popular. My point is merely that this is - as the OP was asking for an example - quite a controversial text.