I think not, ICO will remain but in the future, there will be only a few of them.
A few but really worth having it. bounty hunters will have limited source in doing their job.
Traders will be the busiest group in the community.
Yes I believe it too, because as we know that there are so many ICO projects and that some of them are not that much good as well. However, I don’t think so that this will ever happen as there is a number of people who are investing in different projects. Some of the projects can die off because of the bad reputation but this will never happen till the time there are cryptocurrencies in this world and that you can always trust the right ICO project. Keep holding your coing mate. Good luck.