The difference is that you have to fish everyday, or you starve and you can't "play with your kids, take siestas with your wife, stroll to the village in the evenings where you could sip wine and play your guitar with your amigos" any more.
Where as in the 15 years later version, you don't need to fish at all.
Where as in the 15 years later version, you don't need to fish at all.