Trying to link a preference for visual learning/reading with passiveness comes off as weird for me. Reading almost certainly takes more activity from the reader.
Also your idea that visual learners tries to avoid workimg real problems seems to be that you have dealt with lazy people who tried to hide between learning styles.
For me, passive listening often makes me fall asleep or zone out. When I read I'm busy, I can read at my own speed and I can effortlessly go back and reread.
(When there is a podcast I actually want to listen to I'll prefer to listen to it while doing the dishess or driving or something. Somehow that calmes my mind enough to listen.)