What do you think about the project that spent a lot of money to advertise but was taken advantage of by cheater, I saw a person who created a lot of accounts to cheat and eat over 5000 $, there are really a lot of very good projects. but it is these fraudsters that cause those projects to die.
I would like to have some clarity regarding what you are trying to explain here, who created lot of accounts to cheat what and what does a good project has to suffer when some random people create a lot of accounts 
. The success of a project depends upon the quality of innovation they are coming up with with and if they are of no good it will die off and no third person can scam any project.