Everybody keeps on saying scam scam scam for all of these ICO's. 90% of them are crap, yes. BUT there is the 10% of them, like
vector, who are absolutely not scams. They are good projects that will really help the crypto community grow and its not fair to call an ICO a scam until you have actually researched it and you are sure it is a scam.
Just my two satoshis...
There is really so many ICO's which have an intention focused on scamming people. Yes it is true, but we cannot determine the percentage since everyday, there is alot of ICO's created. The best way to prevent those scam is to be cautious and knowledgeable about what a good project is.