[SilasX]

Not cost of implementation, I don't think. Maybe cost of "lost value of data and advertising they could collect".

Do you think it's more expensive to implement a few accessibility features their site had with little effort in the 90s, or to fight a case to the Supreme Court, as in the case of Domino's?

https://news.ycombinator.com/item?id=21188092

[DangitBobby]

I doubt it would go to court the vast majority of the time, even for public facing sites, but especially not for internal facing.