Wayback Machine shows the beta was available as early as Oct 26, 2020.
https://web.archive.org/web/20201026191156/https://www.linod...
That’s 1.6 years ago.
https://web.archive.org/web/20201026191156/https://www.linod...
That’s 1.6 years ago.
Also, the page you're linking to has a gigantic "coming soon" banner at the top, which would indicate it's not actually available. Its call to action is not to purchase a bare metal server, but instead a link to register for their Green Light program, which lists the bare metal beta as "upcoming."
So, no, the beta hasn't been available for years, you're still ignoring that whole "on-site labor in the middle of a pandemic" thing, and I can't imagine why you felt like an attempt at publicly shaming them twice was necessary.