India, March 16 -- Last week, Richard Pulley, a 78-year-old DoorDash driver from Tennessee, was captured on a doorbell camera struggling to deliver a Starbucks order to Brittany Smith's home in Manchester.

In the video, Pulley can be seen slowly climbing the front steps while carrying the order, appearing visibly tired.

After receiving her delivery, Smith reviewed the recording and began wondering who he was and why someone his age was still working such a physically demanding job.

Through social media, she tracked him down and learned that Pulley was forced to work because he and his wife's retirement income wasn't enough to cover their basic expenses, including rent and medication.

Moved by his story, Smith launched a fundraiser on ...