You are asking, 'Is the concept of soul mates more useful than marriage?' Concepts don't matter. What matters is your understanding. You can change the word marriage to the word soul mates, but you are the same. You will make the same hell out of soul mates as you have been making out of marriage - nothing has changed, only the word, the label. Don't believe in labels too much.
RajneeshA Zen master used to say, It is clear and so it is hard to see. A dunce once searched for a fire with a lighted lantern. Had he known what fire was, he could have cooked his rice much sooner.
RajneeshLife in its infinite forms exists as one organic unity. We are part of it: the part should feel reverence for the whole. That is the idea of vegetarianism. It simply means: don't destroy life. It simply means: life is God - avoid destroying it, otherwise you will be destroying the very ecology.
RajneeshTake hold of your own life. See that the whole existence is celebrating. These trees are not serious, these birds are not serious. The rivers and the oceans are wild, and everywhere there is fun, everywhere there is joy and delight. Watch existence, listen to the existence and become part of it.
Rajneesh