Yes. Another way to look at it is the bottom line of various non-dual/mystical teachings which is basically that the best way to achieve lasting happiness is to

Yes. Another way to look at it is the bottom line of various non-dual/mystical teachings which is basically that the best way to achieve lasting happiness is to eliminate the seeker of it (of course, not in a physical sense) - or put more accurately, to realize that the very illusion of the personal self is the root cause of the unhappiness.