Hi,
Not too sure what you mean by black tape.
When I bought my Jazz about a year ago, I noticed about 20 or so, pin head size chips on the drivers side door pillar.
There were none on the passenger side, which puzzled me at first.
I tried to get the dealer to spray the jamb, to no avail ; but he did touch them in.
I worked out, that when the previous owner, was getting out of the car and released the seat belt, she "let it fly".
On a bad day, the metal bit on the belt,"could take yer eye out", or ping the pillar and take the paint off!