so after coinbase tweeted that they are interested in the listing of 17 barely known projects on their exchange
i checked this thing a little and found out that most of them are in private sale
i got into a conclusion that after the next coins launch : Filecoin, Dfinity, Avalanche, Gram, Celo, Chia, Coda, Handshake, Kadena, Mobilecoin, Near, Nervos, Oasis, Orchid, Solana, Spacemesh, Polkadot. (some of them already launched)
some time after the launch of these coins there will be another market manipulation and a new altcoin bubble
it probably will happen sometime in 2020 or 2021.
there is no need for 90% of this projects, its just the ticket to enter the market for some new well connected players and to grab some BTC on the way in
(more info: https://www.altcoinbuzz.io/crypto-news/product-release/exclusive-overview-all-17-unknown-coins-coinbase-is-exploring/ )