Its achievable but its hard, so if you don't know anything about basics then the best thing would be for you to find an other job
First you create diffirent websites for diffirent demands, and seo them for at least 10 thousands visits per day.
I agree that 5-10 sites or blogs can earn 500$ daily through adsense but, now a days its very hard to find a good keyword or domain that should be optimized by the search engines very fast.
I have visited some of your article sites and, well, the quality was not there. I left and that could be the case for many.
What are your current earnings. For 500$/day you must have a lot of sites or extraordinary sites..anyway lot of work..
If you are a start in Google Adsense, the target of $500 per day is too high. If you want to make this on a site, you need a good site with lots of page and hundred thousand of daily visitor to the site.
It's much harder to reach $500 daily with adsense. You can target high paying keyword, but remember all of high paying keyword is more competitive than low paying keyword. To beat your competitor have to do hard work through long time by creating quality backlink. I suggest you to start with low paying keyword first & made 100's of website/blog with those keyword. Create backlink...
I have made $250 - $300 a day sometimes but now its down to about $150 a day with only one site... get your site monetized and Quality Backlinks. Use Twitter and Facebook keep working and you will be there in no time.
work hard , in a year or two you can succeed ... no matter how many sites .. good bloggers earn 1000$ a day , so its not impossible
1. Stable Hosting 2. Website idea that haven't been copied hunderds of times. 3. Add unique new content daily. 4. SEO (5. Good Adsense Niche) If your only going for the money then its good to take a Adsense niche with some good paying keywords. Ofcourse the competition is bigger but if you focus on the smaller keywords you can be lucky.
if you have one good site that is enough, I am making around $1k per day. Its 4.13pm here and my stats so stay focus and spend time
that's pretty nice soul_of_god .... there you see OP, it is doable. You just have to set yourself smaller goals like $10 per day then $20 then $50, then $100 and so on.. and you'll get there