Tell me about the video of raising ducks in the morning

It's a good idea not to feed the ducks, but I feel wronged. For example, if someone feeds them, they can make a net profit of 65,438+10,000 yuan a year, and you can only make a net profit of 20,000 yuan at most. In addition, in order to make money, ducks must be fed and grow meat. Don't think that horses grow well, it will happen to you if horses don't eat grass.