Want to start a profitable Shopify business

Hi! I recently started dropshipping on Amazon with another freelancer and made some profit. However I learned a lot and realized dropshipping is not sustainable long term.

I want to sell a niche product that will be profitable to generate passive income. Please send me your proof of profit & other work to be considered. Pay will be according to profit and I will need you to run and operate the shop for me as I work full time. I can help with design, etc.