Honestly, even if every poster on this Board were to drop their 5e books in a trashcan and never run or play the game again, it wouldn't make a dent in Hasbro's fanbase or bottom line.
But if we were to actively promote indie designers, play different games, tell our friends about exciting new games, THAT would matter to those publishers.
Getting an ENnie is a big deal to many small publishers. I'm sure it's not even noticed by Hasbro. The same as getting reviews, articles on Sly Flourish and other sources.
Hasbro doesn't care about us. There are companies and small indie studios that would love our support, would interact with us as fans.