You know I hear this all the time, even from my students who I never gave much homework to when I was teaching. I wonder how much of that "time until 1 am" is spent staring at a cell phone. I know a lot of time in class is.
That's probably where the actual learning happens. Also, it used to be "video games" before, and "TV" before that.
This assumption borders on absurd.
I'm /certain/ taking a break would have gotten him into a fresh mindset, and let him finish it all up faster. And, if I had /not/ put some hours between getting home and doing my homework, that it really could have taken me many hours to finish.
Just one speculative data point, but there it is.