No, I am not going to optimize in additional professional learning in my off hours.
I have a life. And I'm allowed to have idle time where I spend it just being instead of doing. My existence isn't to be maximally productive at all times, and this type of hyper optimization isn't going to make me wealthier or happier.
If you're learning for work, learn during work hours. Anything else is just free labour.
Edit: as a random ranty example, I recently discovered sites specifically for music that supposedly increases productivity. We can't even enjoy art anymore. It's gotta be art that makes us better little cogs.