This is weird. Why does anybody want to know what sites I have? Why on earth would anyone care? LOL.
Fergie, dmoz has basically the same rules for window pane retailers. You are making the same mistake lots of people make. DMOZ isn’t listing your business. DMOZ is listing your web content. If they already list the words on a page, like on Casino Tropez’s website, they aren’t going to list those same words on another site. They do hold gambling to a higher standard, but it it isn’t that much higher.
Put words on webpages that aren’t on any other webpages.