Requesting for deletion can cause a workload to our moderators and admins. Yes, many ICO's are SCAM but I'm not generalizing, for me in order to decrease the SCAM potential of an ICO this forum must implement a fee before the developer can INTRODUCE their ICO thread in the forum, that can reduce the percentage of a SCAM coin and we can easily know that they are serious of their TOKEN.
Implementing a fee will yield more elaborated SCAM ICOs, so now because the fee more users will trust in the scammer and will come more profits to him. I think it won't reduce the problem.