I notice that some guy who don't get 6 pack abs gets a deformed abs that isn't in the shape of 6 pack. Its more of a 5 pack or something in those lines of deformity? Is this the cause of too much steroids abuse or scars from surgery abuse?
Genetics.
That'll buff right out.
Not everyone gets a perfectly symmetrical 6 pack. Some are symmetrical, some aren't. They can thank their parents for giving that in their genes.