Now meme tokens are very popular. But for every meme token it is necessary to have big liquidity and big community. Just see the community of the coin
https://twitter.com/100XCoin_ to understand how big it is, how it growth and how liquid will be the coin in future.
It is important for memecoin to have a huge crypto community of users, and this requires liquidity. Therefore, it is very important to have active promotion and strong advertising in order to attract attention and survive.
Most memecoins have no practical use whatsoever. They are only used for trading and for speculation due to their high volatility.