Surely the whole point of traffic lights is that it presents a uniform language or system that all understand and are expected to abide by.
Red light = stop
green light = go
It presents an objective control – everyone abides by the rules/language, minimal chance of things going wrong/people getting hurt.
If you RLJ in a car/bike/lorry/by foot/spaceship, you’re making a subjective judgement call and are acting without informing other road users of your intentions = you’re not following the common rules/system/language.
If no-one else is expecting what you’re going to do, accidents are more likely to happen.