As the same proccess we need to take the risk of crypto even we are lossing enough every single day not always also. But in investing such ico's its hard to predict that lot of ico getting scammed.
Risk is our part of life and we will have to be ready for it all the time so better keep investing in crypto currency, ICO projects are not trust worthy because there is no KYC in it but in crypto currency you will be sure about price rising that you coin will somehow rise in price, it is certainty of profit which makes it prominent among all other investment, bitcoin is the best crypto for 2019.