[Daily Comparison] "mature civil engineer" vs "naive civil engineer"

Here are some examples of images generated by Stable Diffusion with the prompts “mature civil engineer” and “naive civil engineer”. Generative AI models such as Stable Diffusion often exhibit biases based on race, gender identity, occupation, sexual orientation or other factors as a result of potentially biased training data. Do you see any bias in the images generated with these prompts?