Boeing hasn't completely failed. Their ship actually worked just not with enough confidence to put people in it. That doesn't mean they're out of the game. There's still Blue Origin and also a bunch of smaller competitors working on different segments besides human transport. Astroforge seems ready to start mining asteroids and got up and running with shockingly little money due in no small part to the growing supply chain of components for commercial space travel.
https://www.forbes.com/sites/alexknapp/2023/10/18/this-aster...