That is where you are wrong. The value of your labour is not determined by the price of the product sold.
The value of labor is in energy needed to produce something. If some worker used all of his energy to produce something, he should get all the rewards.
Anyone can work hard. Not everyone can work smart. If you are dumb and work hard it doesnt make your labour more valuable. If no one demands your labour it isn't valuable.
This is about as wrong as it could be. The value of labour is set by supply and demand. If it can be done by anyone then its value is low. If only a few can do it the value is high.