You are spitting back the lies of the Jedi as our Lord Vader would say.
1) There are sides. star Wars is not a logical, but a very manichean Universe. there are two sides, the light side and the dark side. It's canon.
2) The light side, Ashla, does not consist in thinking long-term. The light side's all about being calm. Neither restraining your emotions nor becoming a psycho. Just keeping calm. Again, look at the canon. The only times a Jedi loses his calm attitude, it's young Obi-Wan, who, as a Padawan, was not trained enough to keep calm, and Anakin, which is why he became Vader.
3) The dark side, Bogan, is a complete opposite because its be calm or be not, there is no middle ground. When you're angry, you can go all-out, bursting like hell.
4)No side is better than the other. The dark side is easy to use, hard to master. The light side is hard to use, but when you're finally able to do it, you will master it. it's just a matter of time. It's a question of procrastinating or not.
5)Psychos are naturally on the light side, because they're perpetually calm.
6)The Force has no inner philosophy. What you call the c=Force's will is descriped by Plagueis, in Legends, as the will of the most, existing in the pneuma. "The Force doesn't want to kill him" is originally "he doesn't want to be killed and it influences us through the pneuma".