What is/are the main difficulty Qatar faces in hosting the 2022 World Cup? [orig

Qatar won the right to host the World Cup in 2022 despite its scorching temperatures, which often exceed 40 degrees Celsius.The super-rich Gulf state promised to install solar-powered cooling systems in the stadiums, and fan zones.But Peter Velappan, who led the development of Asian football for three decades, until he left the AFC in 2006, has suggested a different solution.He said no one would want to play in those conditionsand has strongly recommended that FIFA reschedule the tournament for January or February.