Why not to Root your Android phone?

I trial by error to Root the 「SAMSUNG Galaxy Tab」 in the last weekend. Two observation results are listed below: 

• Universal Androot [2] provides an easy way to Root/Unroot your Android phone, unfortunately, Galaxy Tab is not belong to the suitable list according to my experimental result.  

• z4root [4] would be helpful.

What i say... it just wastes time to Root the Android phone through some kinds of apps. More specifically, you have to find out the applicable app firstly, and you need to learn how to utilize the tool. Why can't we have the privilege to control our Android phone? Oh come on, it's Open Source. Ten Reasons To Root Your Android Phone [5], and the last reason: Because You Can!

Well, the latest news,

It’s not “rooting”, it’s openness

from Android Developers Blog.

Ref.

1. http://galaxytab.samsungmobile.com/
2. http://blog.23corner.com/2010/08/30/universal-androot-1-6-2-beta-5/#more-407
3. http://android-developers.blogspot.com/?hl=en
4. http://forum.xda-developers.com/showthread.php?t=833953
5. http://www.addictivetips.com/mobile/top-10-reasons-to-root-your-android-phone-2/
6. http://android-developers.blogspot.com/2010/12/its-not-rooting-its-openness.html
7. http://androidcommunity.com/android-security-team-proclaims-openness-not-rooting-20101220/