You're entitled to your opinion, but you're literally the first person I've ever heard say that. Even people who like LLMs seem to think that GPT and Claude are the good ones, with Gemini being B tier at best.
#6 in usage by tokens. It obviously has some use case. My experience is that Gemini is much more token efficient than other models. Measuring tokens is like measuring distance travelled by measuring fuel consumption.
I mostly use Codex though, I can't be bothered to have more than one subscription.