You need to have service or sell something physical like on this thread:
https://bitcointalksearch.org/topic/buying-clothes-with-bitcoins-1615202
You can sell things online quite easily now and make that much very quickly if you have a skill or product that people generally want or need from you.
I think is youre physicall selling, is example youre use clothes payment use bitcoin is still very dificult can get buyer
the first must develop trust, and get promotion can to get popularity, and until now is reputable online store same amazon ebay and more not accepted bitcoin, so if develop store online payment use bitcoin is very dificult and must hard work