People who use "you", when they mean "your".

Intelligent people, people with qualifications that took years to achieve, people who run their own profitable businesses, people who are community leaders, people with responsibilities and dependants and others that look up to them - can't tell the difference.

"Move you car!"
"Pull you pants up."
"I like you kilt, you wear it well."

How have they managed to live so long?

Regards

Chas