If you have many domains like me you can not keep putting wordpress on them the server will crash :d. You can put parked domain but Google Adsense do not like that. Is there anything Google do like for example a static website with a RSS feed or similar or what do they like? How can i make a website nice even if it is static?
That is a myth. Google do really want fresh content but also it respects static websites which content does not change in time. I have a website that I have not updated in almost a year and it stays still in top rankings because its valuable content.