Fine-tuning of the Universe
The idea that "this universe is too well-suited for humans" may sound plausible at first, but it is likely a result of selection bias. We can only observe a universe in which humans are able to exist, so it naturally appears to be well-suited for us.
The assumption that "the universe exists for humans" reverses the actual relationship. In reality, humans simply happen to have adapted to this particular universe. Seeing the universe as finely tuned for us is like being amazed that water fits perfectly into the shape of a glass—it’s the water that takes the shape, not the other way around.
Moreover, using "extremely low probability" as a sign of special design is misleading. Given that humans can define arbitrarily rare conditions after the fact, it's no surprise that we find certain outcomes improbable in hindsight. We exist, therefore we can observe this universe—not the other way around.