Eth, altcoins and scam ICOs.

[osasshem]

ETH is a major coin to be looked at when all altcoins are mentioned. Lots of these good altcoins are erc20 compatible. Most ICOs tagged/seen as  scam ICOs are erc20 compatible. If one ends up being scammed, will /is there a central body that can be held responsible, will the coin be listed in an exchange and will it have a price growth at the end ?