Since I retired, I am pretty much in pajamas 90% of the time. I am more comfortable and warm this way! If I have no plans to go any place or go out of the house, I see no reason to wear street clothes. To each his own or her own! I would never, ever wear pajamas in public!!!
I don't think Q sells all pajamas - it looks to me like they sell plenty of regular clothes. If something is being presented on their shows or on line and I either have no use for it or don't like it, I just turn it off. We don't all have the same needs or taste.
"A day without sunshine is like, you know, night." - Steve Martin