Everyone deserves a few lying in bed all day days a month just because that's a pleasure we're entitled to as people. I've found even that can be "productive" when it's purposeful rest and relaxation. Finding yourself getting out of bed at 1pm (or whatever time that is relative to your schedule) just because you can't stand the taste of your own breath anymore probably isn't that.

Breakneck speed and efficiency in anything can cause the same tunnel vision driving does https://www.emesa-m30.com/tunnel-effect-car/