In conclusion, the good doers live a troubled life with their responsibilities but in the end (whatever the end is) they can't blame what they've done, while the evil doers live mostly a quiet life with fights and attempts to their life, they don't care about the rest. They might live until the end of their course, but what they do gives an X amount of things (wealth, power, sex etc.) that is counterbalanced by the chaos they produce; even if they don't want to be responsible of their actions, that responsibility will come to them.
That sounds remarkably like concepts of religious faith or karma.
Life is sometimes like that, other times it isn't.
The randomness and chaos of life offers those that believe in spirituality enough anecdotes to grasp as an example to the truth of their beliefs,
while ignoring all the other cases where things didn't really work out according to those rules.
Correlation does not imply causation, not necessarily anyway.
And as for society striking back against offenders, well, again, that's not always true, and in any case the morality we are discussing here is not about
personal gain, rather the survival and success of a species or the entire Milky Way group.
And when it comes to this level of relationship between states or different species, everyone uses cloak and dagger tactics to some degree anyway,
you can't really afford to be naive at this level if you want to preserve your independence and guarantee (as far as possible) your survival.
This does not exclude dealing in good faith, only that you always keep one hand armed even while offering the other,
you should always have a plan B and and even F, because as a responsible leader you don't have the luxury of completely trusting your gut feeling
without preparing for the worst as well.