Earlier quoted context omitted.
Nah. No amount of will and money could launch a Mars landing mission by 2030 with a reasonable chance of success. Some of the critical components don't exist yet and development can't be significantly accelerated. This is the real world, not a Michael Bay movie.
I don't see why it couldn't be done in a crunch if we had to for some reason. SpaceX isn't pursuing such a thing because it would be a dumb idea rather than wait for the Starship program. Falcon 9 regularly sends 17 Tons to LEO 2-3 times per week and is human rated. We could probably build a Mars shuttle in orbit, similar to how the ISS was constructed. We've already landed an SUV-sized robot on Mars. There are some…
From my perspective, the thing they're mostly waiting for is additional tech to make everything easier and lower risk, or for an aggressive administration that can push it and fund it.