Hello Bangladeshi stamens, I hope everyone is good. Today I will talk about something that many people ask me from. This is how STEEMIT can earn a good income. Thousands of new users are attending STEEMIT every day, many of them are Bangladeshi users. But sadly, about 10-20% of Bangladeshi users are using this platform properly, the rest are not doing it. Many people can do good blogging but not because of laziness. Therefore, it is better to post a qualifying post without unqualified posts by 10/20 daily by avoiding laziness.
Your Qualified Post will give you more than 10/20 unqualified posts. Many of us know that many boats are offering various services to promote the post. These types of boats are provided by STEEMIT, they are: Bid Boat Service and Post Promotion Service.
Bid Boat Service
These boats voted on the bidding system. After every 2 hours and 40 minutes, a new bid window will start. You can learn more about these Bid Boats at steembottracker.com visiting this site. On this site you can see at least 20/30 bid boats. One of the most popular boat services in Bangladesh is @ booster @ buildawhale 
Bid Boat Voting Distribution Method
As mentioned earlier, the bid boat starts every 2 hours and 40 minutes after starting a new bid window. In this period, all the bid request buses will have equal distribution of 100% of their votes. The vote distribution method is illustrated below
Dhiri 'a' and 'b' are two users. 'A' bid has 60 SBD and 'B' bid has 40 SBD. When the bid boat ends the bid window. A will get 66% vote and 'B' will get 33% votes. Be aware while using a bid boat. If the bid boats are bid higher than the Max Bid bid then the profit margin will be lower. Bid boats have a maximum of 10% profit. Therefore, while using Bid Boats, keep in mind these points.
My Recomended Bidboat Services:
Among these bid boats, I used @ booster 
Today till today I will talk about the post promotion boat service. I hope I can clear all my points.