Why are people saying the 3DS is selling badly?

[AZWification]

naruball said:

AZWification said:

Apparently the 3DS is selling badly because it's selling worse than the 2nd best selling video game system of all time!

Following that logic ps3 wasn't selling bad either?

The PS3 sold almost 17 million in 2 years.. Those are awful sales to you?  >_>