Exactly. Whist there are some working women/working mums, who are not remotely jealous of stay at home mums, some definitely are. I have even felt a bit of that jealousy myself now and again in the past. Though when I went part time (after having the kids) that waned quite a lot as I had a good balance. Plenty of time with the kids, but also time in the workplace/a career/work colleagues etc.
I have spoken to quite a number of working women (mums and non-mums) over the last few decades, who have envied stay at home mums. Some do NOT envy them. Some do though.
I have never EVER met a stay at home mum who was envious of women who have to work/choose to work.
Perhaps they exist. But I have never met any.
I am rather bemused by the posters here who are so angry and salty about some posters suggesting some working women/working mums are jealous of stay at home mums. If you're not jealous why are you bothered by these comments? They wouldn't even register with you if you weren't a bit jealous. Or if not jealous, deeply resentful, and somewhat bitter. As I said, if none of this description fits you, you wouldn't be commenting, getting angry, and repeating the same defensive comments over and over again.
The jealousy, bitterness, and resentment from SOME posters on here (towards stay at home mums) is palpable.