If this becomes illegal, it will pretty much mark the death of free/open ML and its sets.
If you can't train on data before asking for permission, the data set becomes sparse. Thje only people who will be able to afford this will be, you guessed it, established giants who can build their own sets.
If you can't train on data before asking for permission, the data set becomes sparse. Thje only people who will be able to afford this will be, you guessed it, established giants who can build their own sets.