What made the SpaceX manned Dragon capsule so significant?

The video discusses the recent SpaceX and NASA launch to the ISS, marking the first time astronauts have launched from American soil since 2011. It highlights the significance of this event, the role of private contractors like SpaceX and Boeing in reducing costs, and the competition between NASA's SLS and SpaceX's Falcon Heavy. The video emphasizes the importance of competition in the space industry for future exploration and cost efficiency.

What new insight or understanding did you gain from this video?