I would say they are too expensive right after ico when pumped and dumped. That is why I look for icos with anti pump and dump mechanisms. Marinecoin ico has many built in features to stop a pump and dump type strategy. I would much rather have one that is designed to grow slow and steady over time. MTC is using time dilution technology to fairly distribute 9 billion MTC to those who help promote it. Or you can buy it at the exchange at market opening low prices. iot - proof of promotion - zero fees - dev-less - See here marineco/in