ICOs are going to continue despite any sort of regulation. Too easy for people to get money without much work. They will probably get far less when people realize they arent making money but people will always fall for some.
Yes of course ICO will continue forever, even that will make ICO project will be more in next year, because keripto world in the next year will increasingly in demand and Bitcoin price will be higher. Maybe you mean wrong is not very easy to make money in the future, it may be more difficult to get Btc because BTC price in next year will be higher.