Are tag teams SIMPLY breeding ground?

[Byakugan]

E+C
Hardyz
Rockers
Hart Foundation
MNM
Los Guerreros (Not a great example)
APA
WGTT

Are the points of tag teams to help make singles wrestlers? I'm watching HBK's shoot interview and he says that they HAD to split up the Rockers.

The only team I can think of that never split up (Or sucked when they did) are the Road Warriors (They tried to split up the Dudleyz)

and LOD were draws as tag champs.

Are tag teams always gonna be second tier? Why can't the tag teams step it up? They should be IMO a totally seperate entity and should be higher up on the card (Like ROH does) I don't see why singles wrestling is the only thing that REALLY matters.

I also hate how they only push ONE part of the tag team when both are over (E+C Hardyz)


On a side note:
HBK also says that if you get over it doesn't matter who they wanna push which I found funny because of Christians run at the end of his WWE tenure

[Ace Diamond]

Tag Teams are not, and SHOULD NOT be viewed as, mere breeding grounds. Especially for the reasons as how both members can be over

[pearljam]

Good point. It does make a ton of sense when you think about it.