2,128k on exchanges

1,107k to be mined

1,123k from Satoshi

1,300k ETF

890k Treasury companies

Left with 15 million btc

Probably 3 million lost

12 million remanning in self custody

Total users estimate in hundred of millions

Assuming 600 million users and 20% with self custody we have also 12 million users

So 12 million coins for 12 million users

Using Pareto's theory

20% of the users own 80% of the coins

9,6 mi for 2,4 million users

Assuming another time

7,68 mi btc for 480k users

Another turn

6,144 mi btc held by 96k users

So I guess that are something about 200k people on the 6.15 crew