it is possible to earn much more. But, a lot of work is required for that, and inspiration, and luck and...much more!
It has gotten a lot harder these days to earn the 6 figures per month. So before you really start pursuing that goal, make sure that you consider the many many hours you need to invest. And a friendly advice: Always make sure that you have a backup plan, never base your finances on Adsense income alone
yes. just work untill you will get 1k uniques, then place adsense on your website and look for earnings.