Only the 1st one really gets you faster to where you want to go, but it's more complex than that. If you lower the speed you increase (4) which in turns increases (3)... There are density thresholds which behave like phase transitions in physics... It's fun to simulate.
NATO countries want to be able to fight Russia [...]
No we don't. We just want Russia to be a good neighbor and stop attacking everyone around them.
you can't sell fake stock shares, and so on.
But you can sell derivatives of derivatives or crap like that. I remember doing the same simulation and trying to find corrections (taxes or others) to make it more 'fair'... But didn't play with it too much.
It is clear that the individual who persecutes a man, his brother, because he is not of the same opinion, is a monster. - Voltaire