why crepo alway win

why does cv alwaymake evil win over love and lies sham alwaydoes sometrhing and he win.now hurting angele we all now he will win and come back in the house to cause more problem to arnav and khushi and to top it off lot off different spoiler going around shushi to get hurt instead in angeli marriage wont happen it will happen am at a lost here to much is going on.