I have invested in few coins and all went dead, Lost more than 2 btc.
May we know in which ICOs you invested before and why you actually picked these specific project? Why were you so hasty to invest into unproven ICO?
(Not that you can be sure about something not really existing in the first place)
Always check devs,escrow,whitepaper and roadmap provided in ICO ANN thread
Whitepaper and road map can be bloated with fantasy promises. Coin might be abandoned long before everything announced in the roadmap will become reality.