You do know that just being alive pollutes the environment as well. Nearly everything we do does harm to the environment. Farming, livestock, driving, watching tv, using the device you are using to post this, flying, bathing, shitting, breathing... so are you disgusted by yourself? AI's impact on the environment is popular to talk about right now, but it pales in comparison to the impact of the oil industry. The impact of my driving my kid to sports practice is likely more significan than my use of AI to generate images.
As for arts, jobs, truth, and everyone elses minds. I'm not that important. My use impacts none of those.