My hunch is one of the main reasons people who attend Agile events tend to be on the mature side is because they've have families so they can't (and don't want

My hunch is one of the main reasons people who attend Agile events tend to be on the mature side is because they've have families so they can't (and don't want to) spend their weekends at beer-fuelled hackathons and have seen that the root of software project success & failure is in the processes rather than the tools. That kind of stuff is pretty boring for the younger generations who are still caught up in the idea that shiny technologies and gargantuan coding sessions can save the world and make them all billionares.