@jwildeboer I was thinking exactly the same, when I saw this!
Regarding the liability...what happens, if you prompt slightly differently, not just merely copy an existing app, but combining the best use cases of an entire category of apps?
And topping it up with some features you always dared to have?
The code I think could be largely different, so in any case I predict you achieve results without copyright on code merits...
Fun to watch and wondering, what SW business would look like in a year