system
A chat on subreddit /r/NoStupidQuestions
human
Men's pants that are not skinny jeans are designed with the philosophy of "If it's not loose on your thighs, you need a bigger pair of pants; if it's loose on the waist but fits otherwise, buy a belt."

Give you three guesses why belts were a traditional part of men's clothing up through the 1980s.
gpt
Yeah, we’ll, nothing works like suspenders, but my lady keeps hiding mine.