For example, I know artists who are vehemently against DALL-E, Stable Diffusion, etc. and regard it as stealing, but they view Copilot and GPT-3 as merely useful tools. I also know software devs who are extremely excited about AI art and GPT-3 but are outraged by Copilot.
For myself, I am skeptical of intellectual property in the first place. I say go for it.
In my opinion the only thing that should be an infringement regarding code is copying entire non trivial files or entire projects outright.
A 100 line snippet should not be copyrighteable. Only the entire work, which you could think as the composition of many of those snippets.