Those barriers aren't casually placed at level crossings for aesthetic purposes.。

SEE ALSO:Surly swan blocking traffic DGAF about your morning commute 。

One man proved the importance of said barriers when he decided to climb over them and into the train path in London yesterday.。

In the video shared via Twitter, the impatient cyclist hauled his bike into the level crossing before squeezing himself through the barriers.。

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The man shouts, "I don't fucking care" right before a speeding train nearly flattens him.。

Tweet may have been deleted。

Hey, dude. Did you hear that? It's the screeching sound of natural selection and it very nearly had you. 。

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Let this be a lesson that the barriers are your friend. If you value your life, stay on the right side of them.。

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Featured Video For You。

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Never be stuck in traffic again with this badass ride 。