Which would you pick?

If you wanted to have a serious career I’m Muay Thai, would you choose to train at a gym with good vibes, but subpar training partners and a wishy washy coach? Or would you choose to train at a gym that doesn’t have the best vibes, pretty stand-offish with most people but has high level coaches and training partners?

I know this may seem like a silly question, but i do believe training in a good environment can help with growth, I’m just not sure how much in comparison to the latter.