We can't be in 2025 and be talking of what will happen in 2030 because to some extent memecoins have no long term existence possibilities since we have seen several of them existing only on the surface and based on the hype's which make memecoins easier to get pumped and dumped, but coins like Dogecoin and Shiba Inu have been in existence for quite some years now and still yet the presence in the market is still most relevant such memecoins can be around in the future.