- No, it's not costing me money. I get up to 1TB monthly transfer, and each month I only achieved roughly 40GB transfers (less than 1% of my monthly limit)
- I thought of just replacing a photo with the deleted one, but I have roughly 5060 photos, and they get deleted and replaced quite often (by other users). So I don't want to have multiple "default" images with different file names. And I have hundreds that are hotlinked.
- Google Image search has no effect on my site as the photos are brought up by php searches instead of on a static page, so they aren't ever found on Google Images anyways.
Just to give you an idea of how my site works:
My site