I disagree, it's cool to promote good projects like GrapheneOS that help people.
Have you seen how many articles recommend not secure and not private alternative phones, that's not cool.
Edit: damn some of their phones with it preloaded are like 4x the price your can get for pixels in the state's. Can't speak to Australian prices for regular pixels tho.
The cheapest option, Pixel 10, costs $1349 from Google, they want $1990 (in Australian Dollars, that's about $940 and $1390 in USD)
So not quite a 50% markup on the bard phone, not quite as bad as 4x.
And while I'd feel like a jerk if I asked for money helping someone at risk of DV setting this up, if I was doing it as a business with the mandatory warranty and support this'd need to include in Australia, I think that's expensive but probably fair?