Why is 1 satoshi the smallest division of a Bitcoin, and why is it important that 1 satoshi cannot be divided any further? Could there be a viable system where 1 coin can be divided infinite times?
When you have a dollar then the smallest division is cents. So we have here our bitcoin which is the whole amount, then its division is called satoshi.
Dollar= cents/ division
Bitcoin= satoshi/ division
I hope i give you my brief explenation for satoshi.