Who would want to say "this item costs 0.0000000001 bitcoin" compared to "this costs a dollar"? No one.
So no, people do not want to deal with decimal points. They like dealing with whole numbers. I'd like to see someone go to a bank and request $0.00023 dollars. lol
Shaban, you are exaggerating and it makes you look stupid. A gallon of gas costs $3.689 and a first-class postage stamp costs $0.46. Now, what were you saying?