It's possible; a lot of things would have to go right but it's possible. Personally, I think it'll do 130-140m since I don't expect a new Nintendo console until holiday 2023 - Spring 2024 based on how long it will take Nintendo EPD's main teams to come up with compelling software for the Switch's successor. There's also ample room to grow in Europe and the US once the Classic Switch gets its first formal price drop and Nintendo will surely fully support it until its successor launches since it's all they have.