You didn't succeed in getting conversions from your sales attempts because you didn't find a market there or, more specifically, no one wanted your goods & services. To start earning, if you have good social media as an influencer, you can try participating in various bounty programs at Bounties (Altcoins) ^[1]. I've never done it, but it seems like the guys on the board are making good money.

[1] https://bitcointalk.org/index.php?board=238.0