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That's why they need actuated spikes...

It's pretty hard to keep driving at dangerous speeds when your tyres are flat...

Ignore the signage and you'll be buying new tyres... That will soon have everyone paying attention to the signs.

Introducing a safety hazard, likely to cause further issues, when vehicles are traveling at speed, with nowhere else to go. Good job on suggesting one way to make things much worse.

That’s obviously ridiculous, you can’t purposefully puncture a moving cars tires to enforce a lane. You’d kill people, what about people who missed the signs?

People who miss the signs also kill people.

Which is less bad?

Deliberately creating a safety hazard is much worse than someone who is inattentive.

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