Binance has delisted several old altcoins, namely gft, iris, key, oax, and ren. Those who have been in the crypto space for a while know that these are products from previous cycles that were once very popular. Now, their delisting is either due to the teams stopping development and maintenance, or the communities having almost no members and no traffic. Regardless of the reason, from Binance's perspective, these tokens are considered high-risk, and delisting also gives new projects an opportunity. However, for these tokens, it essentially sentences them to death, making it very difficult for them to make a comeback. This is also why I gradually started to liquidate altcoins and shift my funds towards BNB during the previous cycle. In Binance, BNB is the king; the better Binance performs, the more valuable BNB becomes, and it is unlikely to ever be delisted.