Perhaps she was trying to put an end to Walmart selling crappy clothing.
According to police records, an employee noticed smoke coming from the clothing section and went to investigate. That’s when she reportedly discovered Joy Cagle setting an article of clothing on fire. She immediately ran to get a co-worker to act as a witness. That employee told police she too saw Cagle setting a smock on fire, which ignited a larger fire.
She looks happy with herself.