If it were done temporarily, wouldn't it allow for the ocean to recover? If you could farm fish cheaper than catching it, wouldn't that totally take away the i

If it were done temporarily, wouldn't it allow for the ocean to recover? If you could farm fish cheaper than catching it, wouldn't that totally take away the incentive for dodgy fishing in 3rd world countries? And if that were done for a few decades, it seems like you could return to normal after that.