Some reasons against c section.
Surgical proceedure, increased numbers of staff.
Cost.
Baby often (IIRC) has lower APGar score and more breathing difficulties (lungs have not released steriod which kick starts labour).
BF'ing rates are further reduced.
Surgical wound requires care, complications of wounds are freqently seen where I work, I can't believe C sections are exempt from this.
Mobility may be reduced following C/S, more so than natural labour, unable to lift/drive etc (although tell that to a woman with stitches!)
Hospital stays are longer.
Associated risks from necessary anaeasthesia (spinal block, epidural, full GA).
Urinary incontinence can occaisionally be linked to the usual proceedure of a urinary catheter.
I still believe the complications are greater for a C section, but then, as she said, it is indeed possible that this is due to complicated vaginal deliveries which have proceeded to C/s.
For all those who believe GA is safe, tell that the father of a 20yr old who had a minor surgical proceedure and who is now lying in a hospital bed nearly a year later getting repeated infections and basically dying a very slow death.

That is just one case, but a most tragic one, so indeed, there is still a risk.