Was Donald Trump groomed to run for president by the Extraterrestrial Alliance, knowing he would be an asset for them as President of the United States?

You saw this intuitively, and knew it was true, so we can readily confirm this for you. This has been planned for years, to come to fruition. They see him as someone they can manipulate readily, and his particular style and inclinations are a good fit for their goals. They need someone tough for what is coming and they need someone who is more daring and a risk-taker. So this is setting things up nicely for their plans to worsen things for the world.