EZ wire ignition question

Figures. MSD wants you to believe they are the kings and queens of ignition, yet they leave out a fuse. Now you are NOT going to protect anything in the box with a fuse, the only thing you are "protecting" is if something really happens, you are keeping the rest of the wire feeding it from becoming a smoking mess.

And I've seen a few of those messes on older cars, which were poorly fused.