Of course there are inherrant risks in paraglyding which is a form of flying but most accidents and deaths are caused by solo flyers. There are deaths in all sports, so the fact there are deaths or accidents is not necessarily a reason for not taking part.
Apparently in America the most deadly sport for females is cheerleading and 3000 people die (in America) on the golf course, of which 6 are struck by ligtning each year.
In the UK there is a far greater chance of dying in the next 12 months of any cause (1 in a 100) than dying by para-glyding or hang-glyding. (1 in a 1000).
The risk of death by smoking more than 10 cigaretes a day is 1 in 200 - making paraglyding far safer. The chances of dying on the road if driving for more than 50 years are said to be 1 in 85!!!
As in all activity way up the risks, limit them as much as you can, plan and prepare: and then decide for yourself whether you want to do it or not.
TB