You're being skeptical in the wrong direction. Lol. You should be skeptical that they're real.
Acura themselves stated these were not real. These photo renders came out years ago. Multiple publications also caught onto them and found out they were fake. The artist created multiple renderings of this car (good ones at that). And then took those renders, put camo on them, and put them into real life photos.
I know because I myself came across these renderings about 5 months ago... did some digging and found the multiple articles stating that they were found to be faked. Sorry.
Here's just one source
Is This The Revived Acura Integra Coupe Or A Really Good Fake?