Trading between systems.
In GOF2, you can travel around systems to deliver good and hopefully earn a few bucks to afford new ships. In the demo however. you only get 60% of the value. Of course, Adam is not a trader(yet), so with perks and relationships this can eventually become more fair, but I doubt if this will change to say 100% or 120%, but you can earn by trading to the other end of the map. And please, no more exploding cargos.