Comparing current ICO frenzy to the dot.com frenzy is a good analogy. Some of the "products" are total crap, some will survive and prosper.
Comparing crytpos to Tulip Mania is assinine.
There are literally no similarities. I can name 10 ways in which they are different.
Thanks for stopping by, if you look at it critically there are similarities. Only we have to wait to see how things turns out in the nearest future. The important thing is for investors to tread with caution.