How does Step make money?

I'd like to delve deeper into the question, "How does Step make money?" Could you please explain the primary revenue streams that Step utilizes to generate income? Are there any unique monetization strategies that set Step apart from other similar platforms? Additionally, does Step have any plans to expand its revenue model in the future, and if so, what are those plans? Understanding the financial structure and future plans of a company is crucial for potential investors and users alike.