What do you mean by wages of 350k per hour? In Qatar most of the work force is made up of immigrants from South Asia. These workers earn in the range of $1-$2 per hour, if not less. And there are reports that around 6,000 workers died during the construction of stadiums for the 2022 FIFA World Cup. I am not saying that all of these deaths resulted from accidents at work place. A lot of them died as a result of sunstroke and cardiac arrest. But most of these deaths could have been avoided, if the Qatari authorities had provided better working conditions.
But the irony is that nobody voiced for such deaths that resulted just because of abusive use of labor. This abusive use of labor is not only limited to Qatar, almost all gulf states have such attitude towards poor immigrants from south Asia. Few months later everyone will be busy enjoying and betting on FIFA worldcup matches, no one will remember such deaths.