(I have never earned $ 20 SBD but I will give reasons, so there are many people who earn considerable SBD).
As you all know, the evidence of delegated participation has allowed the creation of free market social networking platforms such as Steemit in the blockchain.
The success of your Steemit publication is affected by the reputation level of your Steemit account, as well as paid promotions, including upvote bots. ¡The higher your reputation and the number of ascending votes, the more exposure you will get from your publication!.
As you will see below, with this character;
As you can see, in circles marked with red, this steemiano has a 60% reputation, 289 votes, and a profit of $ 384.26 SBD / Steem power, which is distributed in this way; 50% SBD, 25% Steem power and the other 25% to the curators.
To increase your reputation level, you must create publications constantly and get rewards by ascending votes. The more cures you receive, the more reputation points you will receive.
It starts with a 25% reputation when creating the account, and increases with each publication and curatorship. The maximum reputation that I have seen is that which has 
As you can see in that image, he has 73% reputation.
As a free market, it is natural that people who invest more money promote their own content to end up with a greater number of reproductions and more ascending votes.
In this post, I will show you the easiest ways to do it using legal Steemit bots to promote your content. Many of them return more than 100% of the value in variable votes depending on the amount of SBD sent to them.
Some of the bots that I know are: 
Simply need to have SBD to promote your publication, go to your Steemit wallet!, Under your balance tab, you will find this.
Select the transfer with your Steem Dollars, and this should appear.
Send up to 5 SBDs to the ascending voting bots I have listed above, and they will reward you with ascending votes (usually more than 200%).
IMPORTANT ¡Make sure you have the URL of the publication you want to upload in the MEMO!
The memo can be found by clicking on transfer here;
Where you mark with a red circle, is where you must put the url of the publication that you want to be voted.
Good guys this was the laws of maikel, and I wish you a nice, appetizing, fucking, evil, what the hell, I got excited xD. Good Morning.