It's just the specific conversations I've had. I'm in the GenX group, and partied with lots of millennials. Based on that experience I just rolled millennials into the "hasRaved == true" category. While never attending a full on rave, my kid has at least attended our old park parties we'd throw during the day with permits and everything. She'd be an elder GenZ, so at least she was introduced to the concept. These other conversations I've had haven't even had that.