I have hundreds of Steam games & keep buying there but god damn does it make me sad to have traded first-sale rights for this flimsy access to a catalog with no

I have hundreds of Steam games & keep buying there but god damn does it make me sad to have traded first-sale rights for this flimsy access to a catalog with no ability to share or resell. I resisted for so long. But now my library is so big. I feel like half the random games I get are only available on steam or other like services anyways.