Here's one report on a survey/poll from 2022:
Harris Poll Shows PGA Tour Vs. LIV Shaping Up To Be a Generational Battle
Poll results show younger U.S. golf fans as more open to the startup tour, and that LIV's controversial Saudi backing is not discouraging fans from watching.www.si.com
I’m not sure using a poll taken after 1 Liv event about people’s ‘plans’ holds all that much weight
The younger generations live on their phones. The facts of the matter are the YouTube live streaming numbers are very low, and the app has got awful traction, so they’re not engaging with it in a way they digest the rest of their content.
It would therefore be reasonable to deduce that the younger generation haven’t been captured to any meaningful degree whatsoever.