Yes, most shitcoins which are come from ICOs are useless
Most of the shitcoins will eventually be de-listed as soon as the hype dies down, we see a lot of ICOs falling into this category, losing over 90 percent of their value in less than 4 months after hiting exchange
Identifying shitcoin now can be difficult with the general state of market. the demands from most centralized exchanges is high ridiculous which could cause a necessary ICO over valued. However, most project are reluctant to pay the price and looking for alternative. Aside the genuineness of the hyped project's team, most technology inclined team are struggling to get on the market and get a sustainable market trade volume that is high.