[nailer]

> I can't imagine what "these programmes" you're referring to could be that could possibly be cheaper than providing full-time personal assistants to every visually impaired person in your area.

Jackhammering, buying tactile surfaces, installing tactile surfaces, having a safety inspector, stopping traffic. I read this from a source, but it's my wedding anniversary and I'd rather not go into too much effort finding it right now.

For your second comment: having full time assistants is a first class experience and saves money: having inconsistent tactile surfaces is a second class experience and does not.

You are advocating for disabled people to have a second class experience, which is shameful.