Licensing doesn't mean shit when no court in the country is actually willing to prosecute violations. Who have OpenAI, Anthropic, Microsoft, Google, Meta licensed all their training data from?
If people are exploiting your work unfairly, it's on you to take legal action in civil court. Just be aware the statute of limitations is short (often 1-4 years depending on the state), so consult a real attorney quickly. (I'm not a lawyer, so this isn't legal advice!)