From this picture, we can conclude that there are only a handful of people who have a BTC 100k balance. The rest are addresses with a smaller number of BTC, but with a lot of total addresses. And we are all one of the holders of Bitcoin on that data. damn, I became motivated to increase my balance.

picture means nothing.. people can have lots of small holdings that all add up.
also. seems the OP is just looking to brand some new title before its even special/exclusive
if so, shoulda been more creative.. like fiats '3 comma club' rather than billionaires club
Agree to this, bitcoin is just a like every currency holding some of it don't make you a millionaire lol, it have a limited supply but it doesn't mean holding small portion of it will make you millionaire. Bitcoin is just a normal currency.