Make Money With Domain Parking

Many people in internet are gain earning money by just do simple parking his domain.
And I part of them :)
Do you know that reason many people choose domain parking for generate some money in internet? For my personal reason is because that is pretty simple to do that. We do not need a hosting, we just point our domain to site that provide parking domain service. We don't need to pay for hosting.
These site fill landing pages of our domain, also place Adsense and other Ads on there . And if some one visit to our domain and click one or more ads that is will generate money. And whatever revenue is made frome our domain/these pages Ads is shared with domain owners.
That is way we earn money,..
Just monetize that domain make populer and forget it,.. :)