I've recently started volunteering with a youth group and I'm really struggling to deal with old fashioned attitudes and subtle sexism. The main issues came to light in a recent residential event. Things like walking into the kitchen and asking catering volunteers to make a cup of tea and then just sitting down and waiting for it and complaining that there isn't a cooked breakfast. Everyone involved is a volunteer so it seems rude to challenge this, but we need more volunteers and this is definitely putting younger women off helping out. Most of the sexist attitudes come from the older men, but it seems to have filtered down to the younger male volunteers and some of the teenage boys who are part of the organisation.
How do I tackle this?