(I couldn't find where anything of this story had been posted, yet.)
It's not about "quality" of time. It is all about quanity of time. It's unpredictable when your child will need a hug, kiss, encouragement. You can's schedule these REAL emotional needs and paid strangers who could care less, ration whatever affection they have, if any for these little ones.
Flame away self absorbed money worshipping "parent(s)".