The world heard JD Vance being booed at the Olympics. Except for viewers in USA
(www.theguardian.com)
VPN usage to get around geo broadcasting is not popular in America so the most likely explanation almost certainly aligns with an explanation not involving vpn use (except hardcore fans would definitely use it)
So I think you’re actually wrong trying to deduce stuff from those stats and the reality is simply fewer Americans care about Winter Olympics (lotta stuff going on rn not just w Super Bowl too) + more people just watch clips off YouTube and TikTok and instagram/fb
But none of that requires a vpn