NZ is usually used as a Guinea pig by tech companies, small population, English speaking, etc.
However I think it might be that the Alll Blacks might face off the Springboks in the Rugby World Cup Final and Elon wants to minimise the shitposting on Twitter. /s
are you using a VPN? Formula 1 YouTube channel blocks VPNs. It's the only channel I know if that makes use of this feature