I became familiar with ICO world only 3 months ago, now I see how many new projects have appeared during that period.
I think the amount is enormous, so many different projects even with repeating ideas!
When do think will this rush stop and why?
I am with your questions because I am also curious about the different ICOs never ending scene, I think it only happens for 1 year now and biggest reason for this is the Ethereum platform that enables too many ways in making ICOs. I think this will last for as long as there is a group of people or company that will think of an idea even it is great or not to do an ICO with their website, it is true that there are many people already benfited with this various ICO bounty campaigns and they earn a good amount of money though and I am one of them. I can't really tell to what will this ICO will last long but it will end eventually as the regulations of different countries regarding this matter are getting high.