The price of the coins depends on the trend in them.
If there is a trend its price is growing.
Now morden trand is differen dogs coins. Their price is growing and people buy dogs coins to have more profit.
But now appear a cats coins like this https://twitter.com/angrykittytoken/status/1479171278171000833
May be the trend of 2022 will be a cats coins
I agree that now meme coins are very profitable. But the price of meme coins depends on the condition of the cryptocurrency market.
When cryptocurrency market raise meme coins raise too.
Cryptocurrency industry is actively developing to become better and more comfortable and profitable for people.
In meme coins profit attracts a lot of users. Meme coins grow in price even more than other coins.
The opportunity to earn a lot of money attracts a lot of people.