Earlier quoted context omitted.
Why do you think it's "severe"?
imagine a writer writing more books than they read. imagine a film director directing more movies than they watch. imagine a software engineer writing more code than they read. imagine a musician writing more songs than they listen to. ... etc etc
However, what if I spend more time on Instagram and Twitter (consuming that won't lead to creating) over writing code. What if I spend more hours watching cat videos on Youtube over actually learning or making something?
Consumption in this context are what I'd call "empty calorie" consumption