Your example of 0.0001 dash being worth $200 is ridiculous.. that's one million times it's current value, in US dollars... by the time one dollar is worth one million, would you still be using it? Like I said earlier, bitcoin is currently 168x more expensive than dash.
If you take my example from above, moving the decimal 3 to the right, then your 0.0001 dash becomes 0.1.dash. You'd still have two more decimal places, and that your example is ONE TWENTY-MILLIONTH in size.
If you take my example from above, moving the decimal 3 to the right, then your 0.0001 dash becomes 0.1.dash. You'd still have two more decimal places, and that your example is ONE TWENTY-MILLIONTH in size.