Migrants are about 85% of the population in Qatar now, about 3 million people (NYT), but of course that swelled a lot due to construction needs compared to before. Deaths per 10000 in construction work in the US is about 10 (OSHA). The numbers in that chart are not different in comparison, not to mention there are difficulties even getting good figures due to how intransparent Qatar is.

There are lots of things to criticize Qatar for, why focus on this?

I don't have the voice, but I've taken to sometimes summon an actor's voice to spice it up. I didn't really like Dickens until I started doing that on the dialogues.