Is there any reason to not farm crab before prison as huntress?

So ring of wealth introduced the farming play style to me. Where you put every upgrade on ring of wealth and just farm crabs until you get an item drop, so now you can cakewalk the rest of the game, after crab farming you can chose to farm scrolls from DM 100, farm wands from gnoll shaman or farm potions from elementals.

Lately I have been trying huntress, the self upgrading with level bow made me realize +1 bow in sewer absolutely farm crabs without taking any damage as long as you are in a huge open area.

So you can farm crabs until you get to level 10, and because crab drop meat you can do that without starving as well even without ring of wealth, and with +2 bow prison become very easy, I was able to beat prison with +0 cloth armor because +2 bow demolishes enemy before they can reach me.

So as huntress, do we farm crab until lvl 10 every game?