This one also is relevant: Greatly enhanced risk to humans as a consequence of empirically determined lower moist heat stress tolerance | PNAS

Parts of the Middle East and the Indus River Valley experience brief exceedances with only 1.5 °C warming.

We're going to start seeing that in about a decade. You should imagine scale and intensity growing over time.

You should also consider migration at least within the region. That's not easy to model, but you can start by looking at the role of climate heating and drought in Syria.

This is not a big pile, these are only 8 peer-reviewed papers. This is a tiny snack on a coffee-cup plate.

I read many papers every day, and I intentionally posted some that don't 100% back up what I said so you can have more nuance.

I highly doubt that you've read them or comprehend the implications. The models have various outputs. Good luck with your optimism, but don't expect me to work to keep your hopes up.