Unlike SpaceX CEO Elon Musk’s first two live Starship presentations at the company’s Boca Chica/Starbase production and testing complex, members of the media were not invited to an April 4 presentation at the site, only SpaceX employees. Musk told the dozens gathered that Boca Chica is “basically … a sand spit by the Rio Grande near the beach that is actually the gateway to Mars,” adding that it’s a scenario too implausible for Hollywood even, b…