The only IP that will be allowed to be stolen is that of other common people.
But AI does not change anything there. The problem of being sued into oblivion despite being right exists there even without it.
In places where defending does not cost money, this works out in favor of the individuals.
Right now, we have FOSS organizations that will help you in lawsuits against companies that don't follow licenses. With "AI" in the picture, companies can launder your code with "plausible" deniability. [1]
[1]: https://matthewbutterick.com/chron/will-ai-obliterate-the-ru...
I would be stealing if I prevented you from making money from it.
Then once smaller competitors are out of business, raise prices.
Of course, force can go into it, such as when a big company sues a smaller company with a frivolous lawsuit that the smaller company can't afford to fight. Then the smaller company goes out of business, and the big company can use their ideas free.