I’ve generally earned more than my wife but there was a time (i’m a software engr she has an MBA) when i earned less and it was around the time of the birth of our 2 children. I was so glad to share the time of raising our children. I can’t imagine regretting any of the time i spent with my children growing up in exchange for some ‘career advancement.’
We had a part time nanny on occasion which were local legal USA born college students for whom I filed proper taxes.
Jack Welch was as critical as anyone to Ge while he was CEO, but still, the second he walked out the door, he didn't matter any more.