I’m not up on Jewish Scripture or Traditions, at the bottom of the article, it says the following....Sex on shabbat is specifically encouraged in the Talmud and some consider it to be a mitzvah — or good deed.
So it’s a mixed bag of issues, it’s bad to use a computer on the Sabbath but marital relations is conidered a good thing.
These are not-yet Torah-observant (by extention Talmud-learned) Jews.
Eh, not so much.