passive income is when you can sit back and do nothing or at least do very little and earn money with little effort. what you are describing as selling T-shirts on Amazon doesn't look like little work to me. so correct me if I am wrong but I have a feeling that it is too much work.
I got you point there and yes, it needs a lot of work and not called as passive income passive income is something that you are not fully working or not working at all but you will have checks and earnings weekly or monthly.I have an idea on selling t-shirts make a people who will work for it and you will just claim the payment moneys ,paid your workers and that's it it will called a passive income.
To hire workers need to expand their business. And that was the profit from which to pay the employee. Let the course it will.
.... You should rather take some English 
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