People have been there, done that and been sued for it. This is an ADA Title 2 minefield, not a workable solution. They haven't solved that issue, so it remains

People have been there, done that and been sued for it. This is an ADA Title 2 minefield, not a workable solution. They haven't solved that issue, so it remains a nonviable approach that will not make it to mainstream adoption just like the decade of previous examples.