You write about those not sleeping in the sukkah.

For sure, they are known to be observant and careful with mitzvos. There is much to discuss about sleeping in the sukkah another time. "I’m surprised that you only have questions and didn’t mention a word about your studies. You even forgot to include blessings for the new year. https://www.torahrecordings.com/rebbe/igroskodesh/011/012/3796