It’s more than a tiny fraction, but yes, that’s why the laws are so important: the cost of not having them is high to specific people, and businesses may not se

It’s more than a tiny fraction, but yes, that’s why the laws are so important: the cost of not having them is high to specific people, and businesses may not see that directly because someone who finds your product hard to use is likely to just stop without telling you so it’s hard to tell how many affected people there actually are. Having a simple legal requirement short circuits all of those discussions.