1. As for the posts you are absolutely right, I accept that. Trash and spam should be punished.

2. Usually, those who reward others fall into two categories - 1. They exchange votes with others (write one or two posts a day) and give votes to those who give them back.) 2. They have their own applications or projects where they are already making money, so when they support others, they do a promotion for their business. For those investors who do not have their own applications, who are not developers and whom this business represents, this is not fair, since they only earn from Steemit.

3. 50% Roi is not bad, but in this way, the sense of freedom is lost and investors are rejected.

4. Those who invest money in Steem Power are the ones who hold the value of Steem. Most of those who take out Steem and sell it are those who don't invest in Steem Power. There is no logic in business to support those who do not want to raise the value of Steem.

5. If Steemit is a project where you make money but do not have to invest, then we would all be equal. In this way, it is promoted that those who have money should give it to those who do not have it. This is great if you support those who really work professionally, honestly, creatively.

6. This system is not ideal either, but I believe it will become big because we all want it.

P.S.
Steemit and writing aren't easy money, I've lost a lot of money so far.