I love fishing. I was in REALLY BAD need of money after I got my ninja, because I need to buy all those Zinc ores for my Utsusemi quest and being ninja isn't cheapest job there is, really ( I'm gonna go with THF/NIN).
In about three days, I've leveled my fishing to level 7 ( it's slow), but money is pretty good with those moat carps! Finally I got to buy composite rod ( 12k) and I also sold about 30k worth of carp at AH today, so I've made quite a profit in early fishing levels. Not to mention I LOVE fishing. It's not for some people, but I have patience and I've learned to enjoy it. It's awesome to just stand on Knightswell, and seeing how múch you get carp ( I don't know why word "carp" amuses me. Must have something to do with Dr. Unne, Carpie).
Do you fish? At what level you will be getting real money? Also a question about losing catch %...right now it seems that after the fish bites, I have about 20 - 30% chance of not losing the catch. So, for example, when I'm level 20 at fishing, how much better chances I have on carp?
Oh, and they sell carp for about 150 gil/ piece at fishermen guild, and you can sell stack for 4k at AH...you do the math what's smart to do. >D