If you don't believe me try to find an image of an actual EB-1/2/3 visa, I'll wait.
Source : Former F-1/H1B visa holder classified under EB-2, with over a decade of experience dealing with USCIS paperwork.
[0] https://travel.state.gov/content/travel/en/legal/visa-law0/v...
We're talking about EB-1/2/3 which are not visas.
O-1 is a real visa, but also really expensive and limited to niche conditions, also not what we're talking about here.
> You must be able to demonstrate extraordinary ability in the sciences, arts, education, business, or athletics through sustained national or international acclaim.
> You must meet at least 3 of the 10 criteria* below, or provide evidence of a one-time achievement (i.e., Pulitzer, Oscar, Olympic Medal) as well as evidence showing that you will be continuing to work in the area of your expertise. No offer of employment or labor certification is required.
There is also a category for professors and researchers. In this category one must have an offer of employment. No labor certification is required.
[0] https://www.uscis.gov/working-in-the-united-states/permanent...