[jgys]

> whatever half baked thing (lights, sirens, computer vision, AI, barriers) it is OP is envisioning

Do you think OP should have produced a formal proposal with input from industry experts and detailed cost and risk mitigation figures before submitting a comment on an internet forum?

[mhb]

Either that or another ten seconds of rumination.

[hgomersall]

There's no requirement for you to be pleasant on an internet forum, but there's no reason not to be either. Snark is rarely becoming.