Thank you for sharing, but this spreadsheet very personally. We can only refer to spreadsheets, the remaining investment is our decision. Be responsible for your money.
Make sure that these spreadsheets are for reference only and to make more investment decisions you need to study a lot more. ICO investment is the most important thing is to select the correct project so study carefully before deciding to invest.
Yes you are right, not every cryptocurrency in the market is profitable because some of the ico's are scam and that is the reason why not every people believes about cryptocurrency that is good for long term investment.