That's a demand problem not a monopoly problem. You can't get advertiser attention because advertisers have limited interest in advertising on small scale prope

That's a demand problem not a monopoly problem. You can't get advertiser attention because advertisers have limited interest in advertising on small scale properties because it's not a scalable way to do business. If anything Google provides more opportunity because the alternative to AdSense existing would probably be no revenue at all for small web properties.