Junior, it seems to me that you answered your own question. You cannot post Google ads to your site without being accepted into the Google Adsense program. Should you try to post others ad sense code, Google will more than likely continue to deny you. Ads contain a publisher id that is tied to your account where certain domain names are approved. Your best bet is to first create a rich content site with SEO and design in mind. Google will pretty much accept you into their program if your site is put together well and you sign up with your domain email (junior@juniorsdomain). Have you looked into affiliate websites for your advertising needs? Commision Junction, Rakuten LinkeShare, ShareAsale, Ebay Network and Amazon Network are just a few of literately hundreds. Affiliate ads come with a lot of work however, they need constantly updated. If you know a enough or care to learn, you can build an entire ad infrastructure and utilize it using your Spruz account. Let me know if you need help with that, but other wise good luck my friend.