If it becomes that powerful, we'll ignore these and other concerns. Just imagine Chinese or Russian devs moving 2x or 10x faster because they have no regard for our privileged concerns. Don't even have to go that far, a competitor is using GPT-17 and you're not - good luck!
And if it stagnates and never goes far beyond the current capabilities, then sure, it might become fashionable to try and hunt for copyright infringements caused by Copilot.