I'm a massive fan of Neil Young and Crazy Horse. A lot of the time they're on the edge, capable of falling apart at any moment but that's why it's so good. Live music is all about emotion and being in the moment.
The person that notices a mistake the most is the player, then band members as they'll be used to how you play the song. Lastly it's the audience, and in my experience most of them wouldn't even know it's happened - They're largely paying attention to everyone BUT the bass player 😂
Just remember you're playing because you love it, you're not a professional, so stop putting too much pressure on yourself and enjoy the ride - We're all human, and humans make mistakes. Some of us make a lot and are fine with it, some of us like to think we don't make many/any, but still make a lot!