Simply, the impact of meme coin on the development of the crypto industry: very high - hype projects - make crypto funnier and more popular in the world both its plus and minus sides.
what is certain is that many newcomers to the crypto world know about the crypto space of Doge coin. Like it or not, it's true. However, what is really annoying is the next part, it turns out that the effects of Doge's hype paved the way for scammers and shit projects to release various types of meme coins, and even now there is no end at all. And even because there are several new networks, there are more and more meme coins. Starting from memecoins on the Ethereum network, then to the BSC network, and now it is booming on the Solana network.
And I'm sure it will continue.