If Bitcoin is 50% of global wealth and it increases to 75% your purchasing power did not raise 50%.
It actually raised 200%.
What if it were to increase to something like 95% of global wealth in a scenario where we go up a kardeshav scale or two?
You and your #bitcoin would get you 1800% relative purchasing power.
Not to be confused with 1800% more stuff but purchasing power of the rest of the “wealth” it can be assumed that the output of the economy in the future also produces much more.