Grammarly was made for the people who somehow get professional corporate jobs writing emails all day or into a university with an 850 SAT school for sports + don’t know the difference between “know” + “no”. Not for casual usage.
She’s not a billionaire + she’s not interested in colonizing Mars. She’s talking about making satellites more up to date + efficient so we can study the stars + our universe further. She’s genuinely interested in the science, not capitalism.