Currently on the coinmarketcap site only about 1590 projects compared to at times more than 1700 projects. They have left many projects without developers or scam projects. I personally invested in some of these projects and lost a lot of money like bitconect and centra. Do you trust the projects you are investing in and will keep them for a long time until they succeed or are they just looking for profit in the short term?
Bitconect is not an ICO it's a pyramid! They did not produce anything and did not create anything! It's money from the air! You have to be very stupid to invest in the pyramid and then complain that you lost money))