Meme coins are not ruining the cryptocurrencies but they are certainly ruining the people's money. People invest in meme coins to make money quickly but most of the time we see that people are stuck in such coins. There is usually a hype that makes its price rise and once the hype is over the coins dump fast, giving many investors a big loss.
they maybe are giving negative light on crypto but we can't deny the fact that some people are learning crypto via these meme tokens/coins. it is now on users' prerogative whether to get involved with this type of project or not. they need to do their own homework because no one will do it for them. as we can't avoid the existence of these meme projects, what we can do is avoid crappy projects and invest only in valuable ones.