I don't think DeepOnion offers something that is needed in crypto so I don't see it going super far, but that's just my opinion. On the other hand they have a strong community. Like someone said earlier just use what people suggest to spark a thought in your head, but don't base any moves on what people say. Check out the website, roadmaps and whitepapers and ask yourself what problem does the coin solve.
I agree with you on that comment about DeepOnion. People like to invest in things that can get them super rich, DeepOnion does not show that they have the potential to do that. With the large amounts of coins that they are distributing to the participants in their weekly campaigns there wont be that many people wanting to store the coins for them to dump later on because if you research their ANN thread you could see that a bunch of participants were removed due to them dumping their coins right when they received their share in the campaign that DeepOnion is doing.