you must independece decesion if you want buy ico
this standard requriement this good ico coin
1 must use escrow
2 good system good dev
3 much team in coin not lonely
4 and can develop much and big community
Yes, escrow is needed. Not only good system and good dev, but INNOVATIVE. The number of team members is relative, but only a Einstein-like genium can create a innovative criptocurrency alone, that is a rare thing. Then, I don't bet in rare things.