There's no need to make the Harrison Bergeron argument

If there is no need, then why are you writing about inheritance (paying someone who made you happy) in a negative way? Why are you focusing on money, but not on beauty, fame, intelligence etc. ?

  It all comes down to: > Why would wealthy people have an obligation to help poor people?

It doesn't.

It also comes down to:

> Why would beautiful people have an obligation to help ugly people?

Nobody is making the argument that beautiful people should mutilate themselves to make ugly people look better in comparison, right? But, why not? Beauty, wealth, fame, intelligence etc. are all examples of privilege. So, why focus on money? Why does it all come down to money?

  Well, this is a whole question of what a "society" is and the nature of mutual obligation towards both other members of our society and other humans in general.

What is your answer to that and why should I accept it? It seems that society is different things to different people. If you're envious and bitter, then society is about helping losers. If you're healthy and wealthy, then society is about stability.

  If one day I should find you collapsed in the street, remind me that we don't have any obligations towards each other.

Of course we don't. You might help someone because it makes you feel good or your social status will increase (which in turn makes you feel good). Not because of some vague, abstract concept like obligation/duty that you have towards members of homo sapiens species.