Whatever you say mister. Some of the Dell OptiPlex SFF models supports graphic cards. Such as this one:
https://www.amazon.com/Dell-OptiPlex-7020-SFF-Certified-Refurbished/dp/B07CTT3LK2/ref=sr_1_18?crid=5Q3YIKXEHFNG&keywords=Dell+optiplex&qid=1668218427&sprefix=dell+optiplex+%2Caps%2C189&sr=8-18

They are Enterprice grade computers, so they well built. Even though they are Dell's.

The following is what I would call minimum for general 3D emulation and light gaming. You could get a graphics card used for cheaper but I was just going with what I could see on amazon. These Dell Optiplex PC's can be found on Craigslist/Offer Up/Facebook for cheaper as well.
Graphics
Radeon RX6400 - $150
or
Nvidia 1630 - $150

PC:
Optiplex 7020 - $100