Stop at 1 Bitcoin?

I’m stacking like a lot of you, but I started to think when is enough Bitcoin?

Knowing that all the millionaires in the US couldn’t get a full Bitcoin if they wanted (not even factoring corps/gov buys and lost ones), it makes me think if you had lots of fiat and could buy lots of it, 1 would be more than enough.

What do you all think?

EDIT: Would always choose Bitcoin before any asset, but I guess thinking is 1 BTC is enough so that I can spend my fiat on travel and stuff like that. Any extra money for the month would still go into Bitcoin.