They'll optimize down the stack once they've sucked all the oxygen out of the room.
Little players won't be able to grow through the ceiling the giants create.
If you never read Sciascia, I suggest you starting from his last, tiny novel: "Una storia semplice". I believe there are English translations that can be found around as ebook or used on eBay.
More still is that most developers fail to measure things and thus are incapable of distinguishing between faster work versus increased accomplishment. As a result many developers strive to accomplish tasks more frequently without ever recognizing that perhaps many of those efforts are completely unnecessary.
Seriously, do you only befriend perfect people?