Come on, getting insurance compensation isn't actually that difficult if you have a good lawyer handling all those issues for you. If you ride a bike, I really recommend planning ahead and choosing a lawyer or law firm you'll contact if the need ever comes up. By the way, you can
find here all the information about compensation payouts. Of course, it can vary from case to case and depending on the circumstances, and that's exactly the kind of thing you need to discuss with a lawyer. As for the fear... I totally get it. Maybe try working with a therapist? That's something that can genuinely get in the way of living your life fully. But it's something you can gradually work through as well.