Yeah, nobody actually does this shit.
When I'm reading I read at like 1/2 or less of my native reading speed, which was already really low (I stop to think about the story)
I read for like 3 or 4 hours a day, 1 hour other input time, and I can actually feel the tension from being in so many strange and unfamiliar situations.

It's all low-focus and low-effort relaxation input, but I'm thinking about it all day. When I'm not inputting I'm just thinking about inputting or what I inputted earlier in the day. Still missing basic things despite being able to read adult-level books and doing a huge amount of listening. Anyone who pretends that they do this who isn't some NEET doesn't actually know a second language, I'm pretty much doubling the work you would do in any college-level course (even reading some of their books) and it's still not an acceptable level.

Actually learning a language to any sufficient level is like being in college on your free time.