Well, guess what? You can walk to the starport, open the door to your ship, walk into the cockpit, sit down, launch into space, target your next system navpoint, power up your grav driv, and jump to the next system. You won’t be on a planet, you will be in space. Will you find a trader? System security fighting pirates? A bounty hunter wanting to cash in on you? An old lady that wants you to come over for tea? Dunno. But you aren’t fast traveling. Genuinely the crux of your complaint has been “i dont know how it works but its bad and I dont like it”