I learnt several years ago as something to get into once my knees finally gave up and I couldn't bike anymore. Lanzarote is a great place to qualify at this time of year, reliale flying conditions on the whole. Went on lots of week long flying holidays abroad, always with guided groups.
Its safe if you follow the rules. The paragliders are very stable (learners ones especialy) and seldom are thecause of accidents, its usually user error that causes accidents.
Its absolutely amazing, gliding silently on the thermals, just like those birds of prey you look up at in the sky and wish you could emulate. There is very little noise and its the ultimate head space up in the sky.
It could also be called parawaiting, as you'll spend lots of time on hills waiting for the right flying conditions. I have a glider and all of the associated kit, to be completely honest, mine has been in the garage untouched for the last 3 years. I love my bikes too much to do much else, you cant beat riding out of your garage and into you local trails, rain or shine, no waiting.
Give paragliding a try, it is an amazing feeling/sport. Second only to the mountainbike!