Advise projects in which it is worth investing ?
You have to always do your research and never invest something you can't afford to lose. The market is down and you could simply buy some of the top cryptocurrencies and wait for profit. If you want to invest in an ICO, you could try to take a look at ours:
https://www.ndinvest.ltd/. We are building a platform where people will be able to buy real estate with maximum discounts. You can start by joining our Airdrop and getting to know the community and then think about investing. Good luck!