Ripped off paint on bathtub
Assuming this is a cast-iron tub in decent condition below the surface, it can be refinished to look like new. Here's an article from This Old House that explains one process. There are likely vendors who will come to your house to refinish the tub, as well as DIY products. For any repair approach, it's vital to properly prepare the surface by removing the prior paint attempt, patching any deep scratches, and sanding thoroughly to ensure good bonding of the new enamel.