I made a comment recently about this trend. There are so many icos and it is extremely hard and tasking to find the good ones that won't run your account balance down. But I believe the most profitable icos are those with very little publicity and marketing but a very sustainable project just like Akropolis ICO
In the history, when the dot-com bubble still exists and happen, no one surprise to see 10 to 100 new projects and ideas created to call for investment in the form of stocks.
So, nowadays, ICO is also the place for the people want to have money to develop their start-up project joining.
But, remember, the result of dot-com bubble is today, you can see how many projects after that bubble still alive until today
