I do not think there is any moral high ground in working so hard that most nights you more accurately collapse from exhaustion than properly go to bed. I don't even know if I'd describe my work life as that hard. But it's plenty hard on the body that I happen to have.
There were parts of my life when I was not working so hard, and honestly they were in some ways worse because I was not making so much money, and I worried about money more
To be honest even though I'm working all the time I still keep getting a nagging feeling that I'm "slacking" because I'm not having an active enough social life. The cultural pressure to "not be lazy" can take so many forms.