I've found people feel like I'm assigning them work, "sure it's easy for you to say lets learn these new things/songs, you're on bass, it'll take ten minutes."
These days, I quickly decide what kind of band it is then either make suggestions or don't. One of my favorite bands/gigs is one where I will not be listened to, they wouldn't do one of my songs to put out an orphanage fire, and the lead singer thinks I'm deaf so she really shouldn't care what I say anyway. But I know that going in. They are fun interesting people who work hard and put on a good show. If that is my expectation, I have no reason to be upset.
These days, I quickly decide what kind of band it is then either make suggestions or don't. One of my favorite bands/gigs is one where I will not be listened to, they wouldn't do one of my songs to put out an orphanage fire, and the lead singer thinks I'm deaf so she really shouldn't care what I say anyway. But I know that going in. They are fun interesting people who work hard and put on a good show. If that is my expectation, I have no reason to be upset.