What does qualifying yourself mean?

Excuse me, but I'm curious to understand the term 'qualifying yourself' in the context of cryptocurrency and finance. Could you elaborate on what it entails? I'm interested in knowing how it applies to individual investors or professionals working in this field. Is it related to acquiring certain certifications, building a portfolio with specific characteristics, or perhaps demonstrating a certain level of knowledge and experience? I'd appreciate a clear explanation that helps me grasp the concept better.