This is not an AI vs professional human issue, this is an issue with taste. You cannot prevent someone from pointing to the right option and saying "I want that to be my logo because it's a pretty illustration"
You can easily get ChatGPT to generate logos that are at least functional, give it a try. Start with
- What are the fundamental rules and standards of designing a logo?
- Based on these rules, generate a logo for the brand "HomeCraft" involving the shape of a house.
I'm not saying it comes close what a professional will give you, but it's a million times better than what your worst DIY client brings to the table.