I agree. I'm not sure that Bitcoin's fate is really for 'small daily' payments for candy bars cigarettes and chocolates. I mean maybe it is and I'm wrong!
But those things lose value very quickly... and Bitcoin doesn't.
It would make sense that Bitcoin is traded for other commodities, oil, gold, soybeans, property... even using the lightning network depending on the type of trade.
Trading Bitcoin for a candy bar to go and immediately eat it... unless you are out of everything else doesn't make as much sense honestly.