However, Brolin felt tired of training every day and had other projects he wanted to pursue. He met an inventor who proposed a new vacuum cleaner idea, which sparked his interest. Brolin partnered with the inventor and started a company.

This experience was a turning point for Brolin, who felt it was too early to retire at 28. However, he believed his accomplishments in football justified his decision. He also thought life was too short to do things he didn't enjoy, so he chose to focus on his new venture.