If I don’t have anything interesting to say, it’s because I’m not consuming anything interesting.
The secret isn’t in consuming everything, it’s in filtering out fluff material in order to find the good stuff; At a minimum this seems to be a useful skill one might acquire.
When you’re 20, not doing so can be attributed to naivety. When you’re 30 it’s tasteless. When you’re 40 it’s telling of where you spent the currency that was your youth and sad.
Be a predator and make books your prey!