It was helpful for CA's GDPR-like law for Mozilla to find out about the whole sexual activity debacle. But it certainly didn't go far enough, because who would

It was helpful for CA's GDPR-like law for Mozilla to find out about the whole sexual activity debacle. But it certainly didn't go far enough, because who would willingly allow a car company to collect that information? And why did such an outrageous data point not make its way to the public until Mozilla's investigations?