Should we nuke repeated websites?

[Coz]

Think about this, you ask google to tell you about <insert subject here>. It gives you a hand full of pages. You check the first, you get some info. You check the second, you get some info. You check the third and woa, it has the same info as the first and second and even more!

Okay so give me a good reason for the existance of the repeated data from the user's point of view. These guys couldn't check if someone had done again and they are just wasting resources and misleading people to inferior quality sources.

If there was only first and second(so no third website with lots of information), they should join their information together instead of dividing it. And no weird cases like, "well if it's a hacking site it might be shut down and the other is still alive", I'm talking about normal websites here.

[Axe Kazama]

I dunno about those
what about those sites when you click the "back" button it loops you back to the site, unless you double click the "back" button?
those sites shit me

[Muerte]

those sites shit everyone