I don't have success with bitcoin. But now, I can get passive income with selling T-shirt on Amazon.
What is your source of income?
If you want to know about my job, I can share tutorial.
Majority of users over here are looking for active oppurtunity of earning bitcoin with crypto trading or with projects related to crypto and you are sharing your story about t-shirt sharing on amazon.
Talking about t-shirt designing business, i think market still searching for good platform which support anyone to upload their custom design and can sell those t-shirts for profit and payment completely in bitcoins only. Searched for similar service but couldn't find one supporting bitcoin.