Companies violate them all the time and massive leaks happen a lot.
The punishments are trivial.
Laws are violated all the time. The graveyard is full of people who had the right-of-way at a crosswalk ...
The only company you could think of trusting is one where an external , independent auditor is doing its work.
Your comment is perplexing. No company on earth meets your requirement. What are you expected to do? Move to a hut in the woods?
I'm so burned out on the bullshit companies that succeed in tech forcing their will upon us serfs that I'm actively looking into that very thing at this time. Tech used to be fun. Now it's just depressing. I'm ready to go back and take the blue pill.
Criminalize failure to keep private data private. Arrest CEOs and executives. Put them in jail when it happens.
For the Team and Enterprise plans de default is "not sharing prompts for training" (which I mistakenly referred to as opted out of sharing prompts for training.) [1]
And getting the data is not hard, they already have it. Risky is indeed a bit making use of that data, as that requires at least some humans (as potential whistleblowers). But you don't even have to tell them, where the data came from.
Whether they do it? No idea, I assume not, but I see a risk.
People always want to overcomplicate everything to benefit 5 super rich people that got rich taking wages from workers and ripping off retail investors. Please stop the pandering. Vote for yourself and your neighbors, don't vote to eliminate privacy so a rich pervert gets to exploit you.
Local hosting will be a solution, once the hardware becomes affordable.