Why Solana sucks ?

I always see everywhere in DeFi that Solana is garbage. People tell me they prefer Ethereum and Sol won’t last cause it’s just shit.

My question is why?

What did i miss? Sol is fast and cheap, and except few network shutdowns it seems to work well.
Is there a centralized issue? Some weird distribution? Are they just talking about the fact that a lot of shitcoins there can’t last more than 10minutes?

Please help a crypto veteran that feels like a real noob when it’s time to talk about Solana.