Need a profitable shopify store made.

So do you want a quick buck or residual income? I want you to make a profitable shopify store. You make the store I keep it going heres the catch. instead of paying you up front you get a percentage of the stores profit some where between 20 and 30 percent cause lets face it you might work on this for two days and be done with it and I may have to do continous work for 1 year or more. Now do this for two or three stores and you can have a ton of money rolling in and none of the headache of dealing with customers and returns and all that. So does this sound like a Deal to you?