This! Between fanfic (mostly from AO3, but I grab stuff into text files if I think I'm going to like it, for later reading) and paid RPG PDFs (hey, I can dream that I'll have time for RPGs someday), I am not going to be short of reading material for the next couple decades. Add the library to the mix, and it's really hard to be persuaded to buy new ebooks, especially if I don't know the authors well and I have quirky tastes so following people's recs is not a good predictor of my enjoyment.