Be prepared.
This is a warning to all of you running after meme coins, even if they get listed on top exchanges it doesn't mean they will survive for long, or have you forgotten that many projects got delisted from exchanges after the ICO craze of 2017? The same thing will happen once a tough bear market starts, so many meme coins won't be able to cope with the situation and many exchanges will be forced to delist the tokens.
Its normal, exchanges will delist tokens that don't reach the required volume but you'll get a notification if they are doing to delist tokens/coins its very risky to have one exchange for the coin you're holding because once delisted there's no way to trade it and its stuck in your portfolio.
Once you invest in one coin be sure to follow its development especially if it's a new coin or a hype type of coin, I've experienced losing money from delisted coins which I failed to follow and I did not get a notification of delisting.
If there is no trading volume, meme coins will be delisted from the exchange, this is a natural thing to happen. therefore it is very risky if we store it in the long term. I have also put a new coin on an exchange, one time I looked at coinmarketcap and the result was my coin was untracked, and I tried to see the exchange where I kept the coin. and it turns out that the exchange has also been a scam, as a result I lost the funds that I previously invested, this is because I did not monitor its progress