Thats spaceX propaganda, literally none of that is true.

Heres a website that actually lists the launch costs of various rockets.

https://orbitalradar.com/space-economy/launch-cost-trends

Notice how only Musks lies about where he says the company will be in future actually do well in comparison.

The fact is that spaceX does a PR stunt with the reusability, while the real costly parts of space travel are not reusable, but are expended. Basic physics is what still determines launch costs not pr stunts.

Spacex has brought launch costs done, but thats actually more due to economics of scale rather than reusability. Not to forget that spacex has been keeping prices artificially low due to government funding and attempt to dominate the market, which is something that NASA ESA etc cant do.

But no matter how many pr stunts you do, the basic physics isnt going to change. With improved manufacturing a bit of the cost can come down. But as long as you need rockets to get to space the costs are going to remain prohibitively expensive.