What is the upside to Anthropic if we use ClaudeCode but not OpenCode? If it is such a loss leader, why would they even offer it? By using it, even within their terms, you are still abusing their good will. No?
(You also said the alternative to not liking the terms is to use their API. There is another alternative, which is to keep using it against their ToS and risk a ban. Or use a different provider. So the situation is more nuanced than "this" or "that")