A major purpose of happiness is a difficult-to-fake signal to others of an outcome being good for me (rather, of it seeming to me to be good/desirable).
Happiness is what happens when I get what I want. Making happiness into the thing I want is almost completely backwards.
I am not advocating wanting to be happy, I'm advocating cultivating happiness that does not depend on circumstances. There's a parable called "who knows what's good or bad?" that addresses why it doesn't make sense to assign "good" or "bad" to the events that happen to us.
> Happiness is what happens when I get what I want.
Well, that's how it seems at first. But even though you were overjoyed at the presents you got on your 10th birthday, that happiness did not last. After seeing enough ups and downs, the mind might get tired of being endlessly pushed around by wanting or aversion. It might prefer to just be still, unmoved. Meditation helps develop this kind of stability.
But what reason is there to cultivate this happiness-independent-of-circumstances if not in order to be happy? But if I do not wish to be happy, then I have no reason to cultivate this kind of happiness. It is like you are trying to tell me a way that I can get free oil for my car instead of having to buy it from the gas station, when I don’t have a car, but a bicycle (or maybe a skateboard?). I have no use for this source of free oil.
And of course the happiness from getting things I want doesn’t last; if it did, my happiness would cease to be a useful signal for others of what I want, and therefore the mechanism which modulates my happiness would cease to usefully serve its purpose, which would be detrimental regarding the goal of me getting more of what I want.
Your arguments are all assuming that I terminally value being happy, and without that assumption they have no foundation.
The Buddha taught of those who are deluded and thus content with samsara as it is, which is the category you fall into. It could be because you have a good rebirth, and thus have not experienced enough significant suffering to feel the need to find refuge from it. Whatever it is, no one can convince you that samsara should be escaped. In Buddhist doctrine, probably the best approach for you would to be to cultivate good karma for good future rebirths and wait until samvega perhaps develops.
A major purpose of happiness is a difficult-to-fake signal to others of an outcome being good for me (rather, of it seeming to me to be good/desirable).
Happiness is what happens when I get what I want. Making happiness into the thing I want is almost completely backwards.