Timy vs. Gur

Dear Gur!

Please explain where exactly I made a mistake in defining money.

You didn't make a mistake. I wrote:

There are many caveats.

Because your definition is somewhat vague.

Money, in my opinion, is everything (absolutely everything) that can be exchanged for what we need, what is valuable to us.

I don't think so. Many things that are not related to money can be substituted for your definition. "Money is a means to achieve material goods" if you combine this definition with yours, then I will agree with the definition. Sincerely, Timi