Well, my children ate on a pretty regular schedule, every 3 to 4 hours. Not too often are people forced to be away from a private place (with an infant) for that amount of time, hence my comment about refugees.
Either way, modesty is not about what YOU are comfortable with, it's about being respectful of those around you, who may not be as carefree with their anatomy and bodily functions.
My wife was one of those "plan ahead & take a blanket just in case" specimens.
All I meant was "your mileage my vary."
Sure, it's great to plan ahead and to be respectful,
but sometimes plans go awry.
That being said, there's a difference between those who
flaunt breast-feeding and those who happen to have
been caught out once or twice...
Cheers!