Trust, that is something that is never there. In any case, I will put some exertion into another coin if the dev has a known and demonstrated reputation, the group appears to need to succeed, there is another algo or tech behind the coin, things like that. You need to trust that next you need to put resources into to alt coins. have a decent innovation, have a smart thought and reasonable practice and tolerance. who are beginning exchanging first that individuals first putting resources into to bit coins. next one is different coins