You’ll never be blown too high. Rocks can be dangerous, but only in certain places and only if you make bad decisions: there are many safe locations around the world. It’s probably about as safe as skiing overall?
Quite weather dependent, but there are places around the world that have very reliable wind during certain seasons. My home area in BC is good almost every day in the summer. Brazil is fantastic all fall, etc
Jumping takes real skill. I went like 60 times and can barely jump 7m in perfect conditions by trying very hard.
That happens very rarely like recently in Israel where they went out on a storm, and there was a very rare very-big gust. But extremely rare comibation of things that can go wrong.
Yes you need to monitor the wind. I'm kiting today for example.
Is that something that happens to people?
Also how dependent is it on weather? Do you have to monitor the wind to know if its worth going out?