The point is cheap stuff wears out a lot more quickly, and it's not easy or cheap to replace fabric and padding, and may not even be financially worth it.
The point is that having a 10 year warranty doesn't mean your cheap sofa is going to last as long as an expensive one. It's not a signal at all that IKEA sofas are high quality.
The point is that having a 10 year warranty doesn't mean your cheap sofa is going to last as long as an expensive one. It's not a signal at all that IKEA sofas are high quality.